28037568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 81930240

約数和(自身を除く): 53892672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 141, 156, 188, 192, 208, 239, 282, 312, 376, 416, 478, 564, 611, 624, 717, 752, 832, 956, 1128, 1222, 1248, 1434, 1504, 1833, 1912, 2256, 2444, 2496, 2868, 3008, 3107, 3666, 3824, 4512, 4888, 5736, 6214, 7332, 7648, 9024, 9321, 9776, 11233, 11472, 12428, 14664, 15296, 18642, 19552, 22466, 22944, 24856, 29328, 33699, 37284, 39104, 44932, 45888, 49712, 58656, 67398, 74568, 89864, 99424, 117312, 134796, 146029, 149136, 179728, 198848, 269592, 292058, 298272, 359456, 438087, 539184, 584116, 596544, 718912, 876174, 1078368, 1168232, 1752348, 2156736, 2336464, 3504696, 4672928, 7009392, 9345856, 14018784, 28037568]

約数ペア:

[(1, 28037568), (2, 14018784), (3, 9345856), (4, 7009392), (6, 4672928), (8, 3504696), (12, 2336464), (13, 2156736), (16, 1752348), (24, 1168232), (26, 1078368), (32, 876174), (39, 718912), (47, 596544), (48, 584116), (52, 539184), (64, 438087), (78, 359456), (94, 298272), (96, 292058), (104, 269592), (141, 198848), (156, 179728), (188, 149136), (192, 146029), (208, 134796), (239, 117312), (282, 99424), (312, 89864), (376, 74568), (416, 67398), (478, 58656), (564, 49712), (611, 45888), (624, 44932), (717, 39104), (752, 37284), (832, 33699), (956, 29328), (1128, 24856), (1222, 22944), (1248, 22466), (1434, 19552), (1504, 18642), (1833, 15296), (1912, 14664), (2256, 12428), (2444, 11472), (2496, 11233), (2868, 9776), (3008, 9321), (3107, 9024), (3666, 7648), (3824, 7332), (4512, 6214), (4888, 5736)]