15724996847

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4549}}^1$

素因数の和:4708

約数の個数: 48

約数和(自身を含む): 19918080000

約数和(自身を除く): 4193083153

約数列:

[1, 7, 19, 47, 49, 79, 133, 329, 553, 893, 931, 1501, 2303, 3713, 3871, 4549, 6251, 10507, 25991, 31843, 43757, 70547, 73549, 86431, 181937, 213803, 222901, 359371, 493829, 605017, 1496621, 2515597, 3456803, 4062257, 4235119, 6828049, 10476347, 16890437, 17609179, 28435799, 47796343, 118233059, 199050593, 320918303, 334574401, 827631413, 2246428121, 15724996847]

約数ペア:

[(1, 15724996847), (7, 2246428121), (19, 827631413), (47, 334574401), (49, 320918303), (79, 199050593), (133, 118233059), (329, 47796343), (553, 28435799), (893, 17609179), (931, 16890437), (1501, 10476347), (2303, 6828049), (3713, 4235119), (3871, 4062257), (4549, 3456803), (6251, 2515597), (10507, 1496621), (25991, 605017), (31843, 493829), (43757, 359371), (70547, 222901), (73549, 213803), (86431, 181937)]