15678312237

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{3391}}^1$

素因数の和:4863

約数の個数: 64

約数和(自身を含む): 28134604800

約数和(自身を除く): 12456292563

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 1439, 3213, 3391, 4317, 10073, 10173, 12951, 23737, 24463, 30219, 30519, 38853, 57647, 71211, 73389, 90657, 91557, 171241, 172941, 213633, 220167, 271971, 403529, 513723, 518823, 640899, 660501, 1210587, 1541169, 1556469, 3631761, 4623507, 4879649, 10895283, 14638947, 34157543, 43916841, 82954033, 102472629, 131750523, 248862099, 307417887, 580678231, 746586297, 922253661, 1742034693, 2239758891, 5226104079, 15678312237]

約数ペア:

[(1, 15678312237), (3, 5226104079), (7, 2239758891), (9, 1742034693), (17, 922253661), (21, 746586297), (27, 580678231), (51, 307417887), (63, 248862099), (119, 131750523), (153, 102472629), (189, 82954033), (357, 43916841), (459, 34157543), (1071, 14638947), (1439, 10895283), (3213, 4879649), (3391, 4623507), (4317, 3631761), (10073, 1556469), (10173, 1541169), (12951, 1210587), (23737, 660501), (24463, 640899), (30219, 518823), (30519, 513723), (38853, 403529), (57647, 271971), (71211, 220167), (73389, 213633), (90657, 172941), (91557, 171241)]