1247936

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 56

約数和(自身を含む): 2779776

約数和(自身を除く): 1531840

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 62, 64, 68, 74, 124, 136, 148, 248, 272, 296, 496, 527, 544, 592, 629, 992, 1054, 1088, 1147, 1184, 1258, 1984, 2108, 2294, 2368, 2516, 4216, 4588, 5032, 8432, 9176, 10064, 16864, 18352, 19499, 20128, 33728, 36704, 38998, 40256, 73408, 77996, 155992, 311984, 623968, 1247936]

約数ペア:

[(1, 1247936), (2, 623968), (4, 311984), (8, 155992), (16, 77996), (17, 73408), (31, 40256), (32, 38998), (34, 36704), (37, 33728), (62, 20128), (64, 19499), (68, 18352), (74, 16864), (124, 10064), (136, 9176), (148, 8432), (248, 5032), (272, 4588), (296, 4216), (496, 2516), (527, 2368), (544, 2294), (592, 2108), (629, 1984), (992, 1258), (1054, 1184), (1088, 1147)]