28933112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 61414080

約数和(自身を除く): 32480968

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 73, 74, 103, 104, 146, 148, 206, 292, 296, 412, 481, 584, 824, 949, 962, 1339, 1898, 1924, 2678, 2701, 3796, 3811, 3848, 5356, 5402, 7519, 7592, 7622, 10712, 10804, 15038, 15244, 21608, 30076, 30488, 35113, 49543, 60152, 70226, 97747, 99086, 140452, 195494, 198172, 278203, 280904, 390988, 396344, 556406, 781976, 1112812, 2225624, 3616639, 7233278, 14466556, 28933112]

約数ペア:

[(1, 28933112), (2, 14466556), (4, 7233278), (8, 3616639), (13, 2225624), (26, 1112812), (37, 781976), (52, 556406), (73, 396344), (74, 390988), (103, 280904), (104, 278203), (146, 198172), (148, 195494), (206, 140452), (292, 99086), (296, 97747), (412, 70226), (481, 60152), (584, 49543), (824, 35113), (949, 30488), (962, 30076), (1339, 21608), (1898, 15244), (1924, 15038), (2678, 10804), (2701, 10712), (3796, 7622), (3811, 7592), (3848, 7519), (5356, 5402)]