15665733213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{25603}}^1$

素因数の和:26189

約数の個数: 32

約数和(自身を含む): 23313978240

約数和(自身を除く): 7648245027

約数列:

[1, 3, 13, 29, 39, 87, 377, 541, 1131, 1623, 7033, 15689, 21099, 25603, 47067, 76809, 203957, 332839, 611871, 742487, 998517, 2227461, 9652331, 13851223, 28956993, 41553669, 180065899, 401685467, 540197697, 1205056401, 5221911071, 15665733213]

約数ペア:

[(1, 15665733213), (3, 5221911071), (13, 1205056401), (29, 540197697), (39, 401685467), (87, 180065899), (377, 41553669), (541, 28956993), (1131, 13851223), (1623, 9652331), (7033, 2227461), (15689, 998517), (21099, 742487), (25603, 611871), (47067, 332839), (76809, 203957)]