15097472

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 33300960

約数和(自身を除く): 18203488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 211, 344, 416, 422, 559, 688, 832, 844, 1118, 1376, 1664, 1688, 2236, 2743, 2752, 3376, 4472, 5486, 5504, 6752, 8944, 9073, 10972, 13504, 17888, 18146, 21944, 27008, 35776, 36292, 43888, 71552, 72584, 87776, 117949, 145168, 175552, 235898, 290336, 351104, 471796, 580672, 943592, 1161344, 1887184, 3774368, 7548736, 15097472]

約数ペア:

[(1, 15097472), (2, 7548736), (4, 3774368), (8, 1887184), (13, 1161344), (16, 943592), (26, 580672), (32, 471796), (43, 351104), (52, 290336), (64, 235898), (86, 175552), (104, 145168), (128, 117949), (172, 87776), (208, 72584), (211, 71552), (344, 43888), (416, 36292), (422, 35776), (559, 27008), (688, 21944), (832, 18146), (844, 17888), (1118, 13504), (1376, 10972), (1664, 9073), (1688, 8944), (2236, 6752), (2743, 5504), (2752, 5486), (3376, 4472)]