15700542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 38223360

約数和(自身を除く): 22522818

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 631, 638, 754, 858, 957, 1131, 1262, 1893, 1914, 2262, 3786, 4147, 6941, 8203, 8294, 12441, 13882, 16406, 18299, 20823, 24609, 24882, 36598, 41646, 49218, 54897, 90233, 109794, 180466, 201289, 237887, 270699, 402578, 475774, 541398, 603867, 713661, 1207734, 1427322, 2616757, 5233514, 7850271, 15700542]

約数ペア:

[(1, 15700542), (2, 7850271), (3, 5233514), (6, 2616757), (11, 1427322), (13, 1207734), (22, 713661), (26, 603867), (29, 541398), (33, 475774), (39, 402578), (58, 270699), (66, 237887), (78, 201289), (87, 180466), (143, 109794), (174, 90233), (286, 54897), (319, 49218), (377, 41646), (429, 36598), (631, 24882), (638, 24609), (754, 20823), (858, 18299), (957, 16406), (1131, 13882), (1262, 12441), (1893, 8294), (1914, 8203), (2262, 6941), (3786, 4147)]