15219152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3891

約数の個数: 40

約数和(自身を含む): 33435360

約数和(自身を除く): 18216208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3851, 3952, 7702, 15404, 30808, 50063, 61616, 73169, 100126, 146338, 200252, 292676, 400504, 585352, 801008, 951197, 1170704, 1902394, 3804788, 7609576, 15219152]

約数ペア:

[(1, 15219152), (2, 7609576), (4, 3804788), (8, 1902394), (13, 1170704), (16, 951197), (19, 801008), (26, 585352), (38, 400504), (52, 292676), (76, 200252), (104, 146338), (152, 100126), (208, 73169), (247, 61616), (304, 50063), (494, 30808), (988, 15404), (1976, 7702), (3851, 3952)]