2159665872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 7012372608

約数和(自身を除く): 4852706736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 73, 78, 84, 91, 104, 112, 146, 156, 168, 169, 182, 208, 219, 273, 292, 312, 336, 338, 364, 438, 507, 511, 521, 546, 584, 624, 676, 728, 876, 949, 1014, 1022, 1042, 1092, 1168, 1183, 1352, 1456, 1533, 1563, 1752, 1898, 2028, 2044, 2084, 2184, 2366, 2704, 2847, 3066, 3126, 3504, 3549, 3647, 3796, 4056, 4088, 4168, 4368, 4732, 5694, 6132, 6252, 6643, 6773, 7098, 7294, 7592, 8112, 8176, 8336, 9464, 10941, 11388, 12264, 12337, 12504, 13286, 13546, 14196, 14588, 15184, 18928, 19929, 20319, 21882, 22776, 24528, 24674, 25008, 26572, 27092, 28392, 29176, 37011, 38033, 39858, 40638, 43764, 45552, 47411, 49348, 53144, 54184, 56784, 58352, 74022, 76066, 79716, 81276, 86359, 87528, 88049, 94822, 98696, 106288, 108368, 114099, 142233, 148044, 152132, 159432, 162552, 172718, 175056, 176098, 189644, 197392, 228198, 259077, 264147, 266231, 284466, 296088, 304264, 318864, 325104, 345436, 352196, 379288, 456396, 494429, 518154, 528294, 532462, 568932, 592176, 608528, 616343, 690872, 704392, 758576, 798693, 912792, 988858, 1036308, 1056588, 1064924, 1137864, 1232686, 1381744, 1408784, 1483287, 1597386, 1825584, 1849029, 1977716, 2072616, 2113176, 2129848, 2275728, 2465372, 2966574, 3194772, 3461003, 3698058, 3955432, 4145232, 4226352, 4259696, 4930744, 5933148, 6389544, 6427577, 6922006, 7396116, 7910864, 9861488, 10383009, 11866296, 12779088, 12855154, 13844012, 14792232, 19282731, 20766018, 23732592, 25710308, 27688024, 29584464, 38565462, 41532036, 44993039, 51420616, 55376048, 77130924, 83064072, 89986078, 102841232, 134979117, 154261848, 166128144, 179972156, 269958234, 308523696, 359944312, 539916468, 719888624, 1079832936, 2159665872]

約数ペア:

[(1, 2159665872), (2, 1079832936), (3, 719888624), (4, 539916468), (6, 359944312), (7, 308523696), (8, 269958234), (12, 179972156), (13, 166128144), (14, 154261848), (16, 134979117), (21, 102841232), (24, 89986078), (26, 83064072), (28, 77130924), (39, 55376048), (42, 51420616), (48, 44993039), (52, 41532036), (56, 38565462), (73, 29584464), (78, 27688024), (84, 25710308), (91, 23732592), (104, 20766018), (112, 19282731), (146, 14792232), (156, 13844012), (168, 12855154), (169, 12779088), (182, 11866296), (208, 10383009), (219, 9861488), (273, 7910864), (292, 7396116), (312, 6922006), (336, 6427577), (338, 6389544), (364, 5933148), (438, 4930744), (507, 4259696), (511, 4226352), (521, 4145232), (546, 3955432), (584, 3698058), (624, 3461003), (676, 3194772), (728, 2966574), (876, 2465372), (949, 2275728), (1014, 2129848), (1022, 2113176), (1042, 2072616), (1092, 1977716), (1168, 1849029), (1183, 1825584), (1352, 1597386), (1456, 1483287), (1533, 1408784), (1563, 1381744), (1752, 1232686), (1898, 1137864), (2028, 1064924), (2044, 1056588), (2084, 1036308), (2184, 988858), (2366, 912792), (2704, 798693), (2847, 758576), (3066, 704392), (3126, 690872), (3504, 616343), (3549, 608528), (3647, 592176), (3796, 568932), (4056, 532462), (4088, 528294), (4168, 518154), (4368, 494429), (4732, 456396), (5694, 379288), (6132, 352196), (6252, 345436), (6643, 325104), (6773, 318864), (7098, 304264), (7294, 296088), (7592, 284466), (8112, 266231), (8176, 264147), (8336, 259077), (9464, 228198), (10941, 197392), (11388, 189644), (12264, 176098), (12337, 175056), (12504, 172718), (13286, 162552), (13546, 159432), (14196, 152132), (14588, 148044), (15184, 142233), (18928, 114099), (19929, 108368), (20319, 106288), (21882, 98696), (22776, 94822), (24528, 88049), (24674, 87528), (25008, 86359), (26572, 81276), (27092, 79716), (28392, 76066), (29176, 74022), (37011, 58352), (38033, 56784), (39858, 54184), (40638, 53144), (43764, 49348), (45552, 47411)]