21496730772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 56785397760

約数和(自身を除く): 35288666988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 103, 121, 132, 146, 179, 206, 219, 242, 292, 309, 358, 363, 412, 438, 484, 537, 618, 716, 726, 803, 876, 1074, 1133, 1236, 1331, 1452, 1606, 1969, 2148, 2266, 2409, 2662, 3212, 3399, 3938, 3993, 4532, 4818, 5324, 5907, 6798, 7519, 7876, 7986, 8833, 9636, 11814, 12463, 13067, 13596, 15038, 15972, 17666, 18437, 21659, 22557, 23628, 24926, 26134, 26499, 30076, 35332, 36874, 37389, 39201, 43318, 45114, 49852, 52268, 52998, 55311, 64977, 73748, 74778, 78402, 82709, 86636, 90228, 97163, 105996, 110622, 129954, 137093, 143737, 149556, 156804, 165418, 194326, 202807, 221244, 238249, 248127, 259908, 274186, 287474, 291489, 330836, 388652, 405614, 411279, 431211, 476498, 496254, 548372, 574948, 582978, 608421, 714747, 811228, 822558, 862422, 909799, 952996, 992508, 1165956, 1216842, 1345901, 1429494, 1581107, 1645116, 1724844, 1819598, 2230877, 2433684, 2691802, 2729397, 2858988, 3162214, 3639196, 4037703, 4461754, 4743321, 5383604, 5458794, 6324428, 6692631, 8075406, 8923508, 9486642, 10007789, 10917588, 13385262, 14804911, 16150812, 17392177, 18973284, 20015578, 24539647, 26770524, 29609822, 30023367, 34784354, 40031156, 44414733, 49079294, 52176531, 59219644, 60046734, 69568708, 73618941, 88829466, 98158588, 104353062, 120093468, 147237882, 162854021, 177658932, 208706124, 294475764, 325708042, 488562063, 651416084, 977124126, 1791394231, 1954248252, 3582788462, 5374182693, 7165576924, 10748365386, 21496730772]

約数ペア:

[(1, 21496730772), (2, 10748365386), (3, 7165576924), (4, 5374182693), (6, 3582788462), (11, 1954248252), (12, 1791394231), (22, 977124126), (33, 651416084), (44, 488562063), (66, 325708042), (73, 294475764), (103, 208706124), (121, 177658932), (132, 162854021), (146, 147237882), (179, 120093468), (206, 104353062), (219, 98158588), (242, 88829466), (292, 73618941), (309, 69568708), (358, 60046734), (363, 59219644), (412, 52176531), (438, 49079294), (484, 44414733), (537, 40031156), (618, 34784354), (716, 30023367), (726, 29609822), (803, 26770524), (876, 24539647), (1074, 20015578), (1133, 18973284), (1236, 17392177), (1331, 16150812), (1452, 14804911), (1606, 13385262), (1969, 10917588), (2148, 10007789), (2266, 9486642), (2409, 8923508), (2662, 8075406), (3212, 6692631), (3399, 6324428), (3938, 5458794), (3993, 5383604), (4532, 4743321), (4818, 4461754), (5324, 4037703), (5907, 3639196), (6798, 3162214), (7519, 2858988), (7876, 2729397), (7986, 2691802), (8833, 2433684), (9636, 2230877), (11814, 1819598), (12463, 1724844), (13067, 1645116), (13596, 1581107), (15038, 1429494), (15972, 1345901), (17666, 1216842), (18437, 1165956), (21659, 992508), (22557, 952996), (23628, 909799), (24926, 862422), (26134, 822558), (26499, 811228), (30076, 714747), (35332, 608421), (36874, 582978), (37389, 574948), (39201, 548372), (43318, 496254), (45114, 476498), (49852, 431211), (52268, 411279), (52998, 405614), (55311, 388652), (64977, 330836), (73748, 291489), (74778, 287474), (78402, 274186), (82709, 259908), (86636, 248127), (90228, 238249), (97163, 221244), (105996, 202807), (110622, 194326), (129954, 165418), (137093, 156804), (143737, 149556)]