15696408064

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{988937}}^1$

素因数の和:988986

約数の個数: 40

約数和(自身を含む): 32373874368

約数和(自身を除く): 16677466304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 988937, 1977874, 3955748, 7911496, 15822992, 30657047, 31645984, 61314094, 63291968, 122628188, 126583936, 245256376, 253167872, 490512752, 506335744, 981025504, 1962051008, 3924102016, 7848204032, 15696408064]

約数ペア:

[(1, 15696408064), (2, 7848204032), (4, 3924102016), (8, 1962051008), (16, 981025504), (31, 506335744), (32, 490512752), (62, 253167872), (64, 245256376), (124, 126583936), (128, 122628188), (248, 63291968), (256, 61314094), (496, 31645984), (512, 30657047), (992, 15822992), (1984, 7911496), (3968, 3955748), (7936, 1977874), (15872, 988937)]