12289914

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 34997760

約数和(自身を除く): 22707846

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 61, 63, 78, 82, 91, 117, 122, 123, 126, 182, 183, 189, 234, 246, 273, 287, 351, 366, 369, 378, 427, 533, 546, 549, 574, 702, 738, 793, 819, 854, 861, 1066, 1098, 1107, 1281, 1586, 1599, 1638, 1647, 1722, 2214, 2379, 2457, 2501, 2562, 2583, 3198, 3294, 3731, 3843, 4758, 4797, 4914, 5002, 5166, 5551, 7137, 7462, 7503, 7686, 7749, 9594, 11102, 11193, 11529, 14274, 14391, 15006, 15498, 16653, 17507, 21411, 22386, 22509, 23058, 28782, 32513, 33306, 33579, 35014, 42822, 45018, 49959, 52521, 65026, 67158, 67527, 97539, 99918, 100737, 105042, 135054, 149877, 157563, 195078, 201474, 227591, 292617, 299754, 315126, 455182, 472689, 585234, 682773, 877851, 945378, 1365546, 1755702, 2048319, 4096638, 6144957, 12289914]

約数ペア:

[(1, 12289914), (2, 6144957), (3, 4096638), (6, 2048319), (7, 1755702), (9, 1365546), (13, 945378), (14, 877851), (18, 682773), (21, 585234), (26, 472689), (27, 455182), (39, 315126), (41, 299754), (42, 292617), (54, 227591), (61, 201474), (63, 195078), (78, 157563), (82, 149877), (91, 135054), (117, 105042), (122, 100737), (123, 99918), (126, 97539), (182, 67527), (183, 67158), (189, 65026), (234, 52521), (246, 49959), (273, 45018), (287, 42822), (351, 35014), (366, 33579), (369, 33306), (378, 32513), (427, 28782), (533, 23058), (546, 22509), (549, 22386), (574, 21411), (702, 17507), (738, 16653), (793, 15498), (819, 15006), (854, 14391), (861, 14274), (1066, 11529), (1098, 11193), (1107, 11102), (1281, 9594), (1586, 7749), (1599, 7686), (1638, 7503), (1647, 7462), (1722, 7137), (2214, 5551), (2379, 5166), (2457, 5002), (2501, 4914), (2562, 4797), (2583, 4758), (3198, 3843), (3294, 3731)]