15664576730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{43403}}^1$

素因数の和:43631

約数の個数: 64

約数和(自身を含む): 32738421888

約数和(自身を除く): 17073845158

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 193, 374, 386, 935, 965, 1870, 1930, 2123, 3281, 4246, 6562, 10615, 16405, 21230, 32810, 36091, 43403, 72182, 86806, 180455, 217015, 360910, 434030, 477433, 737851, 954866, 1475702, 2387165, 3689255, 4774330, 7378510, 8116361, 8376779, 16232722, 16753558, 40581805, 41883895, 81163610, 83767790, 92144569, 142405243, 184289138, 284810486, 460722845, 712026215, 921445690, 1424052430, 1566457673, 3132915346, 7832288365, 15664576730]

約数ペア:

[(1, 15664576730), (2, 7832288365), (5, 3132915346), (10, 1566457673), (11, 1424052430), (17, 921445690), (22, 712026215), (34, 460722845), (55, 284810486), (85, 184289138), (110, 142405243), (170, 92144569), (187, 83767790), (193, 81163610), (374, 41883895), (386, 40581805), (935, 16753558), (965, 16232722), (1870, 8376779), (1930, 8116361), (2123, 7378510), (3281, 4774330), (4246, 3689255), (6562, 2387165), (10615, 1475702), (16405, 954866), (21230, 737851), (32810, 477433), (36091, 434030), (43403, 360910), (72182, 217015), (86806, 180455)]