2151648

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 6342336

約数和(自身を除く): 4190688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 241, 248, 279, 288, 372, 482, 496, 558, 723, 744, 964, 992, 1116, 1446, 1488, 1928, 2169, 2232, 2892, 2976, 3856, 4338, 4464, 5784, 7471, 7712, 8676, 8928, 11568, 14942, 17352, 22413, 23136, 29884, 34704, 44826, 59768, 67239, 69408, 89652, 119536, 134478, 179304, 239072, 268956, 358608, 537912, 717216, 1075824, 2151648]

約数ペア:

[(1, 2151648), (2, 1075824), (3, 717216), (4, 537912), (6, 358608), (8, 268956), (9, 239072), (12, 179304), (16, 134478), (18, 119536), (24, 89652), (31, 69408), (32, 67239), (36, 59768), (48, 44826), (62, 34704), (72, 29884), (93, 23136), (96, 22413), (124, 17352), (144, 14942), (186, 11568), (241, 8928), (248, 8676), (279, 7712), (288, 7471), (372, 5784), (482, 4464), (496, 4338), (558, 3856), (723, 2976), (744, 2892), (964, 2232), (992, 2169), (1116, 1928), (1446, 1488)]