15678923358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{74231}}^1$

素因数の和:74397

約数の個数: 64

約数和(自身を含む): 36942594048

約数和(自身を除く): 21263670690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 107, 141, 214, 282, 321, 329, 642, 658, 749, 987, 1498, 1974, 2247, 4494, 5029, 10058, 15087, 30174, 35203, 70406, 74231, 105609, 148462, 211218, 222693, 445386, 519617, 1039234, 1558851, 3117702, 3488857, 6977714, 7942717, 10466571, 15885434, 20933142, 23828151, 24421999, 47656302, 48843998, 55599019, 73265997, 111198038, 146531994, 166797057, 333594114, 373307699, 746615398, 1119923097, 2239846194, 2613153893, 5226307786, 7839461679, 15678923358]

約数ペア:

[(1, 15678923358), (2, 7839461679), (3, 5226307786), (6, 2613153893), (7, 2239846194), (14, 1119923097), (21, 746615398), (42, 373307699), (47, 333594114), (94, 166797057), (107, 146531994), (141, 111198038), (214, 73265997), (282, 55599019), (321, 48843998), (329, 47656302), (642, 24421999), (658, 23828151), (749, 20933142), (987, 15885434), (1498, 10466571), (1974, 7942717), (2247, 6977714), (4494, 3488857), (5029, 3117702), (10058, 1558851), (15087, 1039234), (30174, 519617), (35203, 445386), (70406, 222693), (74231, 211218), (105609, 148462)]