1551135558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 3590811648

約数和(自身を除く): 2039676090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 547, 631, 642, 749, 1094, 1262, 1498, 1641, 1893, 2247, 3282, 3786, 3829, 4417, 4494, 7658, 8834, 11487, 13251, 22974, 26502, 58529, 67517, 117058, 135034, 175587, 202551, 345157, 351174, 405102, 409703, 472619, 690314, 819406, 945238, 1035471, 1229109, 1417857, 2070942, 2416099, 2458218, 2835714, 4832198, 7248297, 14496594, 36931799, 73863598, 110795397, 221590794, 258522593, 517045186, 775567779, 1551135558]

約数ペア:

[(1, 1551135558), (2, 775567779), (3, 517045186), (6, 258522593), (7, 221590794), (14, 110795397), (21, 73863598), (42, 36931799), (107, 14496594), (214, 7248297), (321, 4832198), (547, 2835714), (631, 2458218), (642, 2416099), (749, 2070942), (1094, 1417857), (1262, 1229109), (1498, 1035471), (1641, 945238), (1893, 819406), (2247, 690314), (3282, 472619), (3786, 409703), (3829, 405102), (4417, 351174), (4494, 345157), (7658, 202551), (8834, 175587), (11487, 135034), (13251, 117058), (22974, 67517), (26502, 58529)]