15697031536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{4157}}^1$

素因数の和:4550

約数の個数: 80

約数和(自身を含む): 32865896448

約数和(自身を除く): 17168864912

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 331, 368, 496, 662, 713, 1324, 1426, 2648, 2852, 4157, 5296, 5704, 7613, 8314, 10261, 11408, 15226, 16628, 20522, 30452, 33256, 41044, 60904, 66512, 82088, 95611, 121808, 128867, 164176, 191222, 236003, 257734, 382444, 472006, 515468, 764888, 944012, 1030936, 1375967, 1529776, 1888024, 2061872, 2751934, 2963941, 3776048, 5503868, 5927882, 11007736, 11855764, 22015472, 23711528, 31647241, 42654977, 47423056, 63294482, 85309954, 126588964, 170619908, 253177928, 341239816, 506355856, 682479632, 981064471, 1962128942, 3924257884, 7848515768, 15697031536]

約数ペア:

[(1, 15697031536), (2, 7848515768), (4, 3924257884), (8, 1962128942), (16, 981064471), (23, 682479632), (31, 506355856), (46, 341239816), (62, 253177928), (92, 170619908), (124, 126588964), (184, 85309954), (248, 63294482), (331, 47423056), (368, 42654977), (496, 31647241), (662, 23711528), (713, 22015472), (1324, 11855764), (1426, 11007736), (2648, 5927882), (2852, 5503868), (4157, 3776048), (5296, 2963941), (5704, 2751934), (7613, 2061872), (8314, 1888024), (10261, 1529776), (11408, 1375967), (15226, 1030936), (16628, 944012), (20522, 764888), (30452, 515468), (33256, 472006), (41044, 382444), (60904, 257734), (66512, 236003), (82088, 191222), (95611, 164176), (121808, 128867)]