1995408

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 5952000

約数和(自身を除く): 3956592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 149, 186, 216, 248, 279, 298, 372, 432, 447, 496, 558, 596, 744, 837, 894, 1116, 1192, 1341, 1488, 1674, 1788, 2232, 2384, 2682, 3348, 3576, 4023, 4464, 4619, 5364, 6696, 7152, 8046, 9238, 10728, 13392, 13857, 16092, 18476, 21456, 27714, 32184, 36952, 41571, 55428, 64368, 73904, 83142, 110856, 124713, 166284, 221712, 249426, 332568, 498852, 665136, 997704, 1995408]

約数ペア:

[(1, 1995408), (2, 997704), (3, 665136), (4, 498852), (6, 332568), (8, 249426), (9, 221712), (12, 166284), (16, 124713), (18, 110856), (24, 83142), (27, 73904), (31, 64368), (36, 55428), (48, 41571), (54, 36952), (62, 32184), (72, 27714), (93, 21456), (108, 18476), (124, 16092), (144, 13857), (149, 13392), (186, 10728), (216, 9238), (248, 8046), (279, 7152), (298, 6696), (372, 5364), (432, 4619), (447, 4464), (496, 4023), (558, 3576), (596, 3348), (744, 2682), (837, 2384), (894, 2232), (1116, 1788), (1192, 1674), (1341, 1488)]