15250223872

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{23743}}^1$

素因数の和:23965

約数の個数: 72

約数和(自身を含む): 32953727744

約数和(自身を除く): 17703503872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 256, 386, 416, 772, 832, 1544, 1664, 2509, 3088, 3328, 5018, 6176, 10036, 12352, 20072, 23743, 24704, 40144, 47486, 49408, 80288, 94972, 160576, 189944, 308659, 321152, 379888, 617318, 642304, 759776, 1234636, 1519552, 2469272, 3039104, 4582399, 4938544, 6078208, 9164798, 9877088, 18329596, 19754176, 36659192, 39508352, 59571187, 73318384, 79016704, 119142374, 146636768, 238284748, 293273536, 476569496, 586547072, 953138992, 1173094144, 1906277984, 3812555968, 7625111936, 15250223872]

約数ペア:

[(1, 15250223872), (2, 7625111936), (4, 3812555968), (8, 1906277984), (13, 1173094144), (16, 953138992), (26, 586547072), (32, 476569496), (52, 293273536), (64, 238284748), (104, 146636768), (128, 119142374), (193, 79016704), (208, 73318384), (256, 59571187), (386, 39508352), (416, 36659192), (772, 19754176), (832, 18329596), (1544, 9877088), (1664, 9164798), (2509, 6078208), (3088, 4938544), (3328, 4582399), (5018, 3039104), (6176, 2469272), (10036, 1519552), (12352, 1234636), (20072, 759776), (23743, 642304), (24704, 617318), (40144, 379888), (47486, 321152), (49408, 308659), (80288, 189944), (94972, 160576)]