11847912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 31881600

約数和(自身を除く): 20033688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 409, 426, 568, 818, 852, 1207, 1227, 1636, 1704, 2414, 2454, 3272, 3621, 4828, 4908, 6953, 7242, 9656, 9816, 13906, 14484, 20859, 27812, 28968, 29039, 41718, 55624, 58078, 83436, 87117, 116156, 166872, 174234, 232312, 348468, 493663, 696936, 987326, 1480989, 1974652, 2961978, 3949304, 5923956, 11847912]

約数ペア:

[(1, 11847912), (2, 5923956), (3, 3949304), (4, 2961978), (6, 1974652), (8, 1480989), (12, 987326), (17, 696936), (24, 493663), (34, 348468), (51, 232312), (68, 174234), (71, 166872), (102, 116156), (136, 87117), (142, 83436), (204, 58078), (213, 55624), (284, 41718), (408, 29039), (409, 28968), (426, 27812), (568, 20859), (818, 14484), (852, 13906), (1207, 9816), (1227, 9656), (1636, 7242), (1704, 6953), (2414, 4908), (2454, 4828), (3272, 3621)]