15313074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 36664320

約数和(自身を除く): 21351246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 61, 86, 122, 129, 139, 183, 258, 278, 301, 366, 417, 427, 602, 834, 854, 903, 973, 1281, 1806, 1946, 2562, 2623, 2919, 5246, 5838, 5977, 7869, 8479, 11954, 15738, 16958, 17931, 18361, 25437, 35862, 36722, 41839, 50874, 55083, 59353, 83678, 110166, 118706, 125517, 178059, 251034, 356118, 364597, 729194, 1093791, 2187582, 2552179, 5104358, 7656537, 15313074]

約数ペア:

[(1, 15313074), (2, 7656537), (3, 5104358), (6, 2552179), (7, 2187582), (14, 1093791), (21, 729194), (42, 364597), (43, 356118), (61, 251034), (86, 178059), (122, 125517), (129, 118706), (139, 110166), (183, 83678), (258, 59353), (278, 55083), (301, 50874), (366, 41839), (417, 36722), (427, 35862), (602, 25437), (834, 18361), (854, 17931), (903, 16958), (973, 15738), (1281, 11954), (1806, 8479), (1946, 7869), (2562, 5977), (2623, 5838), (2919, 5246)]