19671947568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1501217}}^1$

素因数の和:1501251

約数の個数: 120

約数和(自身を含む): 67758975648

約数和(自身を除く): 48087028080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 1501217, 3002434, 4503651, 6004868, 9007302, 10508519, 12009736, 13510953, 18014604, 19515821, 21017038, 24019472, 27021906, 31525557, 36029208, 39031642, 42034076, 54043812, 58547463, 63051114, 72058416, 78063284, 84068152, 94576671, 108087624, 117094926, 126102228, 136610747, 156126568, 168136304, 175642389, 189153342, 216175248, 234189852, 252204456, 273221494, 312253136, 351284778, 378306684, 409832241, 468379704, 504408912, 546442988, 702569556, 756613368, 819664482, 936759408, 1092885976, 1229496723, 1405139112, 1513226736, 1639328964, 2185771952, 2458993446, 2810278224, 3278657928, 4917986892, 6557315856, 9835973784, 19671947568]

約数ペア:

[(1, 19671947568), (2, 9835973784), (3, 6557315856), (4, 4917986892), (6, 3278657928), (7, 2810278224), (8, 2458993446), (9, 2185771952), (12, 1639328964), (13, 1513226736), (14, 1405139112), (16, 1229496723), (18, 1092885976), (21, 936759408), (24, 819664482), (26, 756613368), (28, 702569556), (36, 546442988), (39, 504408912), (42, 468379704), (48, 409832241), (52, 378306684), (56, 351284778), (63, 312253136), (72, 273221494), (78, 252204456), (84, 234189852), (91, 216175248), (104, 189153342), (112, 175642389), (117, 168136304), (126, 156126568), (144, 136610747), (156, 126102228), (168, 117094926), (182, 108087624), (208, 94576671), (234, 84068152), (252, 78063284), (273, 72058416), (312, 63051114), (336, 58547463), (364, 54043812), (468, 42034076), (504, 39031642), (546, 36029208), (624, 31525557), (728, 27021906), (819, 24019472), (936, 21017038), (1008, 19515821), (1092, 18014604), (1456, 13510953), (1638, 12009736), (1872, 10508519), (2184, 9007302), (3276, 6004868), (4368, 4503651), (6552, 3002434), (13104, 1501217)]