16481454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 21534546

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 79, 87, 109, 158, 174, 218, 237, 319, 327, 474, 638, 654, 869, 957, 1199, 1738, 1914, 2291, 2398, 2607, 3161, 3597, 4582, 5214, 6322, 6873, 7194, 8611, 9483, 13746, 17222, 18966, 25201, 25833, 34771, 50402, 51666, 69542, 75603, 94721, 104313, 151206, 189442, 208626, 249719, 284163, 499438, 568326, 749157, 1498314, 2746909, 5493818, 8240727, 16481454]

約数ペア:

[(1, 16481454), (2, 8240727), (3, 5493818), (6, 2746909), (11, 1498314), (22, 749157), (29, 568326), (33, 499438), (58, 284163), (66, 249719), (79, 208626), (87, 189442), (109, 151206), (158, 104313), (174, 94721), (218, 75603), (237, 69542), (319, 51666), (327, 50402), (474, 34771), (638, 25833), (654, 25201), (869, 18966), (957, 17222), (1199, 13746), (1738, 9483), (1914, 8611), (2291, 7194), (2398, 6873), (2607, 6322), (3161, 5214), (3597, 4582)]