12460572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 33415200

約数和(自身を除く): 20954628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 101, 138, 149, 202, 207, 276, 298, 303, 404, 414, 447, 596, 606, 828, 894, 909, 1212, 1341, 1788, 1818, 2323, 2682, 3427, 3636, 4646, 5364, 6854, 6969, 9292, 10281, 13708, 13938, 15049, 20562, 20907, 27876, 30098, 30843, 41124, 41814, 45147, 60196, 61686, 83628, 90294, 123372, 135441, 180588, 270882, 346127, 541764, 692254, 1038381, 1384508, 2076762, 3115143, 4153524, 6230286, 12460572]

約数ペア:

[(1, 12460572), (2, 6230286), (3, 4153524), (4, 3115143), (6, 2076762), (9, 1384508), (12, 1038381), (18, 692254), (23, 541764), (36, 346127), (46, 270882), (69, 180588), (92, 135441), (101, 123372), (138, 90294), (149, 83628), (202, 61686), (207, 60196), (276, 45147), (298, 41814), (303, 41124), (404, 30843), (414, 30098), (447, 27876), (596, 20907), (606, 20562), (828, 15049), (894, 13938), (909, 13708), (1212, 10281), (1341, 9292), (1788, 6969), (1818, 6854), (2323, 5364), (2682, 4646), (3427, 3636)]