28757352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 78744960

約数和(自身を除く): 49987608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1511, 1586, 2379, 3022, 3172, 4533, 4758, 6044, 6344, 9066, 9516, 12088, 18132, 19032, 19643, 36264, 39286, 58929, 78572, 92171, 117858, 157144, 184342, 235716, 276513, 368684, 471432, 553026, 737368, 1106052, 1198223, 2212104, 2396446, 3594669, 4792892, 7189338, 9585784, 14378676, 28757352]

約数ペア:

[(1, 28757352), (2, 14378676), (3, 9585784), (4, 7189338), (6, 4792892), (8, 3594669), (12, 2396446), (13, 2212104), (24, 1198223), (26, 1106052), (39, 737368), (52, 553026), (61, 471432), (78, 368684), (104, 276513), (122, 235716), (156, 184342), (183, 157144), (244, 117858), (312, 92171), (366, 78572), (488, 58929), (732, 39286), (793, 36264), (1464, 19643), (1511, 19032), (1586, 18132), (2379, 12088), (3022, 9516), (3172, 9066), (4533, 6344), (4758, 6044)]