15674517644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{6679}}^1$

素因数の和:6978

約数の個数: 48

約数和(自身を含む): 28636198080

約数和(自身を除く): 12961680436

約数列:

[1, 2, 4, 37, 74, 101, 148, 157, 202, 314, 404, 628, 3737, 5809, 6679, 7474, 11618, 13358, 14948, 15857, 23236, 26716, 31714, 63428, 247123, 494246, 586709, 674579, 988492, 1048603, 1173418, 1349158, 2097206, 2346836, 2698316, 4194412, 24959423, 38798311, 49918846, 77596622, 99837692, 105908903, 155193244, 211817806, 423635612, 3918629411, 7837258822, 15674517644]

約数ペア:

[(1, 15674517644), (2, 7837258822), (4, 3918629411), (37, 423635612), (74, 211817806), (101, 155193244), (148, 105908903), (157, 99837692), (202, 77596622), (314, 49918846), (404, 38798311), (628, 24959423), (3737, 4194412), (5809, 2698316), (6679, 2346836), (7474, 2097206), (11618, 1349158), (13358, 1173418), (14948, 1048603), (15857, 988492), (23236, 674579), (26716, 586709), (31714, 494246), (63428, 247123)]