12691993538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{4831}}^1$

素因数の和:5103

約数の個数: 64

約数和(自身を含む): 23379148800

約数和(自身を除く): 10687155262

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 199, 287, 322, 398, 574, 943, 1393, 1886, 2786, 4577, 4831, 6601, 8159, 9154, 9662, 13202, 16318, 32039, 33817, 57113, 64078, 67634, 111113, 114226, 187657, 198071, 222226, 375314, 396142, 777791, 961369, 1313599, 1386497, 1555582, 1922738, 2627198, 2772994, 4555633, 6729583, 9111266, 13459166, 22111487, 31889431, 39416129, 44222974, 63778862, 78832258, 154780409, 275912903, 309560818, 551825806, 906570967, 1813141934, 6345996769, 12691993538]

約数ペア:

[(1, 12691993538), (2, 6345996769), (7, 1813141934), (14, 906570967), (23, 551825806), (41, 309560818), (46, 275912903), (82, 154780409), (161, 78832258), (199, 63778862), (287, 44222974), (322, 39416129), (398, 31889431), (574, 22111487), (943, 13459166), (1393, 9111266), (1886, 6729583), (2786, 4555633), (4577, 2772994), (4831, 2627198), (6601, 1922738), (8159, 1555582), (9154, 1386497), (9662, 1313599), (13202, 961369), (16318, 777791), (32039, 396142), (33817, 375314), (57113, 222226), (64078, 198071), (67634, 187657), (111113, 114226)]