12855837246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{31237}}^1$

素因数の和:31529

約数の個数: 64

約数和(自身を含む): 30228387840

約数和(自身を除く): 17372550594

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 239, 246, 287, 478, 574, 717, 861, 1434, 1673, 1722, 3346, 5019, 9799, 10038, 19598, 29397, 31237, 58794, 62474, 68593, 93711, 137186, 187422, 205779, 218659, 411558, 437318, 655977, 1280717, 1311954, 2561434, 3842151, 7465643, 7684302, 8965019, 14931286, 17930038, 22396929, 26895057, 44793858, 52259501, 53790114, 104519002, 156778503, 306091363, 313557006, 612182726, 918274089, 1836548178, 2142639541, 4285279082, 6427918623, 12855837246]

約数ペア:

[(1, 12855837246), (2, 6427918623), (3, 4285279082), (6, 2142639541), (7, 1836548178), (14, 918274089), (21, 612182726), (41, 313557006), (42, 306091363), (82, 156778503), (123, 104519002), (239, 53790114), (246, 52259501), (287, 44793858), (478, 26895057), (574, 22396929), (717, 17930038), (861, 14931286), (1434, 8965019), (1673, 7684302), (1722, 7465643), (3346, 3842151), (5019, 2561434), (9799, 1311954), (10038, 1280717), (19598, 655977), (29397, 437318), (31237, 411558), (58794, 218659), (62474, 205779), (68593, 187422), (93711, 137186)]