15715099728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{122209}}^1$

素因数の和:122289

約数の個数: 120

約数和(自身を含む): 47280604800

約数和(自身を除く): 31565505072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 684, 752, 846, 893, 912, 1128, 1368, 1692, 1786, 2256, 2679, 2736, 3384, 3572, 5358, 6768, 7144, 8037, 10716, 14288, 16074, 21432, 32148, 42864, 64296, 122209, 128592, 244418, 366627, 488836, 733254, 977672, 1099881, 1466508, 1955344, 2199762, 2321971, 2933016, 4399524, 4643942, 5743823, 5866032, 6965913, 8799048, 9287884, 11487646, 13931826, 17231469, 17598096, 18575768, 20897739, 22975292, 27863652, 34462938, 37151536, 41795478, 45950584, 51694407, 55727304, 68925876, 83590956, 91901168, 103388814, 109132637, 111454608, 137851752, 167181912, 206777628, 218265274, 275703504, 327397911, 334363824, 413555256, 436530548, 654795822, 827110512, 873061096, 982193733, 1309591644, 1746122192, 1964387466, 2619183288, 3928774932, 5238366576, 7857549864, 15715099728]

約数ペア:

[(1, 15715099728), (2, 7857549864), (3, 5238366576), (4, 3928774932), (6, 2619183288), (8, 1964387466), (9, 1746122192), (12, 1309591644), (16, 982193733), (18, 873061096), (19, 827110512), (24, 654795822), (36, 436530548), (38, 413555256), (47, 334363824), (48, 327397911), (57, 275703504), (72, 218265274), (76, 206777628), (94, 167181912), (114, 137851752), (141, 111454608), (144, 109132637), (152, 103388814), (171, 91901168), (188, 83590956), (228, 68925876), (282, 55727304), (304, 51694407), (342, 45950584), (376, 41795478), (423, 37151536), (456, 34462938), (564, 27863652), (684, 22975292), (752, 20897739), (846, 18575768), (893, 17598096), (912, 17231469), (1128, 13931826), (1368, 11487646), (1692, 9287884), (1786, 8799048), (2256, 6965913), (2679, 5866032), (2736, 5743823), (3384, 4643942), (3572, 4399524), (5358, 2933016), (6768, 2321971), (7144, 2199762), (8037, 1955344), (10716, 1466508), (14288, 1099881), (16074, 977672), (21432, 733254), (32148, 488836), (42864, 366627), (64296, 244418), (122209, 128592)]