28179744

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 80994816

約数和(自身を除く): 52815072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 544, 557, 744, 816, 992, 1054, 1114, 1488, 1581, 1632, 1671, 2108, 2228, 2976, 3162, 3342, 4216, 4456, 6324, 6684, 8432, 8912, 9469, 12648, 13368, 16864, 17267, 17824, 18938, 25296, 26736, 28407, 34534, 37876, 50592, 51801, 53472, 56814, 69068, 75752, 103602, 113628, 138136, 151504, 207204, 227256, 276272, 293539, 303008, 414408, 454512, 552544, 587078, 828816, 880617, 909024, 1174156, 1657632, 1761234, 2348312, 3522468, 4696624, 7044936, 9393248, 14089872, 28179744]

約数ペア:

[(1, 28179744), (2, 14089872), (3, 9393248), (4, 7044936), (6, 4696624), (8, 3522468), (12, 2348312), (16, 1761234), (17, 1657632), (24, 1174156), (31, 909024), (32, 880617), (34, 828816), (48, 587078), (51, 552544), (62, 454512), (68, 414408), (93, 303008), (96, 293539), (102, 276272), (124, 227256), (136, 207204), (186, 151504), (204, 138136), (248, 113628), (272, 103602), (372, 75752), (408, 69068), (496, 56814), (527, 53472), (544, 51801), (557, 50592), (744, 37876), (816, 34534), (992, 28407), (1054, 26736), (1114, 25296), (1488, 18938), (1581, 17824), (1632, 17267), (1671, 16864), (2108, 13368), (2228, 12648), (2976, 9469), (3162, 8912), (3342, 8432), (4216, 6684), (4456, 6324)]