8870928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 25551936

約数和(自身を除く): 16681008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 317, 318, 424, 528, 583, 634, 636, 848, 951, 1166, 1268, 1272, 1749, 1902, 2332, 2536, 2544, 3487, 3498, 3804, 4664, 5072, 6974, 6996, 7608, 9328, 10461, 13948, 13992, 15216, 16801, 20922, 27896, 27984, 33602, 41844, 50403, 55792, 67204, 83688, 100806, 134408, 167376, 184811, 201612, 268816, 369622, 403224, 554433, 739244, 806448, 1108866, 1478488, 2217732, 2956976, 4435464, 8870928]

約数ペア:

[(1, 8870928), (2, 4435464), (3, 2956976), (4, 2217732), (6, 1478488), (8, 1108866), (11, 806448), (12, 739244), (16, 554433), (22, 403224), (24, 369622), (33, 268816), (44, 201612), (48, 184811), (53, 167376), (66, 134408), (88, 100806), (106, 83688), (132, 67204), (159, 55792), (176, 50403), (212, 41844), (264, 33602), (317, 27984), (318, 27896), (424, 20922), (528, 16801), (583, 15216), (634, 13992), (636, 13948), (848, 10461), (951, 9328), (1166, 7608), (1268, 6996), (1272, 6974), (1749, 5072), (1902, 4664), (2332, 3804), (2536, 3498), (2544, 3487)]