25630592

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 56006160

約数和(自身を除く): 30375568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 211, 292, 416, 422, 584, 832, 844, 949, 1168, 1664, 1688, 1898, 2336, 2743, 3376, 3796, 4672, 5486, 6752, 7592, 9344, 10972, 13504, 15184, 15403, 21944, 27008, 30368, 30806, 43888, 60736, 61612, 87776, 121472, 123224, 175552, 200239, 246448, 351104, 400478, 492896, 800956, 985792, 1601912, 1971584, 3203824, 6407648, 12815296, 25630592]

約数ペア:

[(1, 25630592), (2, 12815296), (4, 6407648), (8, 3203824), (13, 1971584), (16, 1601912), (26, 985792), (32, 800956), (52, 492896), (64, 400478), (73, 351104), (104, 246448), (128, 200239), (146, 175552), (208, 123224), (211, 121472), (292, 87776), (416, 61612), (422, 60736), (584, 43888), (832, 30806), (844, 30368), (949, 27008), (1168, 21944), (1664, 15403), (1688, 15184), (1898, 13504), (2336, 10972), (2743, 9344), (3376, 7592), (3796, 6752), (4672, 5486)]