13831440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{8233}}^1$

素因数の和:8256

約数の個数: 80

約数和(自身を含む): 49008768

約数和(自身を除く): 35177328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 8233, 16466, 24699, 32932, 41165, 49398, 57631, 65864, 82330, 98796, 115262, 123495, 131728, 164660, 172893, 197592, 230524, 246990, 288155, 329320, 345786, 395184, 461048, 493980, 576310, 658640, 691572, 864465, 922096, 987960, 1152620, 1383144, 1728930, 1975920, 2305240, 2766288, 3457860, 4610480, 6915720, 13831440]

約数ペア:

[(1, 13831440), (2, 6915720), (3, 4610480), (4, 3457860), (5, 2766288), (6, 2305240), (7, 1975920), (8, 1728930), (10, 1383144), (12, 1152620), (14, 987960), (15, 922096), (16, 864465), (20, 691572), (21, 658640), (24, 576310), (28, 493980), (30, 461048), (35, 395184), (40, 345786), (42, 329320), (48, 288155), (56, 246990), (60, 230524), (70, 197592), (80, 172893), (84, 164660), (105, 131728), (112, 123495), (120, 115262), (140, 98796), (168, 82330), (210, 65864), (240, 57631), (280, 49398), (336, 41165), (420, 32932), (560, 24699), (840, 16466), (1680, 8233)]