15009392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 30987600

約数和(自身を除く): 15978208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 509, 776, 1018, 1552, 1843, 2036, 3686, 4072, 7372, 8144, 9671, 14744, 19342, 29488, 38684, 49373, 77368, 98746, 154736, 197492, 394984, 789968, 938087, 1876174, 3752348, 7504696, 15009392]

約数ペア:

[(1, 15009392), (2, 7504696), (4, 3752348), (8, 1876174), (16, 938087), (19, 789968), (38, 394984), (76, 197492), (97, 154736), (152, 98746), (194, 77368), (304, 49373), (388, 38684), (509, 29488), (776, 19342), (1018, 14744), (1552, 9671), (1843, 8144), (2036, 7372), (3686, 4072)]