1392485984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17483}}^1$

素因数の和:17643

約数の個数: 48

約数和(自身を含む): 2907938880

約数和(自身を除く): 1515452896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1048, 2096, 2489, 4192, 4978, 9956, 17483, 19912, 34966, 39824, 69932, 79648, 139864, 279728, 332177, 559456, 664354, 1328708, 2290273, 2657416, 4580546, 5314832, 9161092, 10629664, 18322184, 36644368, 43515187, 73288736, 87030374, 174060748, 348121496, 696242992, 1392485984]

約数ペア:

[(1, 1392485984), (2, 696242992), (4, 348121496), (8, 174060748), (16, 87030374), (19, 73288736), (32, 43515187), (38, 36644368), (76, 18322184), (131, 10629664), (152, 9161092), (262, 5314832), (304, 4580546), (524, 2657416), (608, 2290273), (1048, 1328708), (2096, 664354), (2489, 559456), (4192, 332177), (4978, 279728), (9956, 139864), (17483, 79648), (19912, 69932), (34966, 39824)]