21967243848

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1889

約数の個数: 256

約数和(自身を含む): 68692377600

約数和(自身を除く): 46725133752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 127, 129, 132, 172, 198, 216, 254, 258, 264, 297, 344, 381, 387, 396, 473, 508, 516, 594, 762, 774, 792, 946, 1016, 1032, 1143, 1161, 1188, 1397, 1419, 1524, 1548, 1693, 1892, 2286, 2322, 2376, 2794, 2838, 3048, 3096, 3386, 3429, 3784, 4191, 4257, 4572, 4644, 5079, 5461, 5588, 5676, 6772, 6858, 8382, 8514, 9144, 9288, 10158, 10922, 11176, 11352, 12573, 12771, 13544, 13716, 15237, 16383, 16764, 17028, 18623, 20316, 21844, 25146, 25542, 27432, 30474, 32766, 33528, 34056, 37246, 37719, 40632, 43688, 45711, 49149, 50292, 51084, 55869, 60071, 60948, 65532, 72799, 74492, 75438, 91422, 98298, 100584, 102168, 111738, 120142, 121896, 131064, 145598, 147447, 148984, 150876, 167607, 180213, 182844, 196596, 215011, 218397, 223476, 240284, 291196, 294894, 301752, 335214, 360426, 365688, 393192, 430022, 436794, 446952, 480568, 502821, 540639, 582392, 589788, 645033, 655191, 670428, 720852, 800789, 860044, 873588, 1005642, 1081278, 1179576, 1290066, 1310382, 1340856, 1441704, 1601578, 1621917, 1720088, 1747176, 1935099, 1965573, 2011284, 2162556, 2365121, 2402367, 2580132, 2620764, 3203156, 3243834, 3870198, 3931146, 4022568, 4325112, 4730242, 4804734, 5160264, 5241528, 5805297, 6406312, 6487668, 7095363, 7207101, 7740396, 7862292, 9245473, 9460484, 9609468, 11610594, 12975336, 14190726, 14414202, 15480792, 15724584, 18490946, 18920968, 19218936, 21286089, 21621303, 23221188, 27736419, 28381452, 28828404, 36981892, 42572178, 43242606, 46442376, 55472838, 56762904, 57656808, 63858267, 73963784, 83209257, 85144356, 86485212, 101700203, 110945676, 127716534, 166418514, 170288712, 172970424, 203400406, 221891352, 249627771, 255433068, 305100609, 332837028, 406800812, 499255542, 510866136, 610201218, 665674056, 813601624, 915301827, 998511084, 1220402436, 1830603654, 1997022168, 2440804872, 2745905481, 3661207308, 5491810962, 7322414616, 10983621924, 21967243848]

約数ペア:

[(1, 21967243848), (2, 10983621924), (3, 7322414616), (4, 5491810962), (6, 3661207308), (8, 2745905481), (9, 2440804872), (11, 1997022168), (12, 1830603654), (18, 1220402436), (22, 998511084), (24, 915301827), (27, 813601624), (33, 665674056), (36, 610201218), (43, 510866136), (44, 499255542), (54, 406800812), (66, 332837028), (72, 305100609), (86, 255433068), (88, 249627771), (99, 221891352), (108, 203400406), (127, 172970424), (129, 170288712), (132, 166418514), (172, 127716534), (198, 110945676), (216, 101700203), (254, 86485212), (258, 85144356), (264, 83209257), (297, 73963784), (344, 63858267), (381, 57656808), (387, 56762904), (396, 55472838), (473, 46442376), (508, 43242606), (516, 42572178), (594, 36981892), (762, 28828404), (774, 28381452), (792, 27736419), (946, 23221188), (1016, 21621303), (1032, 21286089), (1143, 19218936), (1161, 18920968), (1188, 18490946), (1397, 15724584), (1419, 15480792), (1524, 14414202), (1548, 14190726), (1693, 12975336), (1892, 11610594), (2286, 9609468), (2322, 9460484), (2376, 9245473), (2794, 7862292), (2838, 7740396), (3048, 7207101), (3096, 7095363), (3386, 6487668), (3429, 6406312), (3784, 5805297), (4191, 5241528), (4257, 5160264), (4572, 4804734), (4644, 4730242), (5079, 4325112), (5461, 4022568), (5588, 3931146), (5676, 3870198), (6772, 3243834), (6858, 3203156), (8382, 2620764), (8514, 2580132), (9144, 2402367), (9288, 2365121), (10158, 2162556), (10922, 2011284), (11176, 1965573), (11352, 1935099), (12573, 1747176), (12771, 1720088), (13544, 1621917), (13716, 1601578), (15237, 1441704), (16383, 1340856), (16764, 1310382), (17028, 1290066), (18623, 1179576), (20316, 1081278), (21844, 1005642), (25146, 873588), (25542, 860044), (27432, 800789), (30474, 720852), (32766, 670428), (33528, 655191), (34056, 645033), (37246, 589788), (37719, 582392), (40632, 540639), (43688, 502821), (45711, 480568), (49149, 446952), (50292, 436794), (51084, 430022), (55869, 393192), (60071, 365688), (60948, 360426), (65532, 335214), (72799, 301752), (74492, 294894), (75438, 291196), (91422, 240284), (98298, 223476), (100584, 218397), (102168, 215011), (111738, 196596), (120142, 182844), (121896, 180213), (131064, 167607), (145598, 150876), (147447, 148984)]