18515545848

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{23893}}^1$

素因数の和:24181

約数の個数: 96

約数和(自身を含む): 51439003200

約数和(自身を除く): 32923457352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 229, 282, 376, 423, 458, 564, 687, 846, 916, 1128, 1374, 1692, 1832, 2061, 2748, 3384, 4122, 5496, 8244, 10763, 16488, 21526, 23893, 32289, 43052, 47786, 64578, 71679, 86104, 95572, 96867, 129156, 143358, 191144, 193734, 215037, 258312, 286716, 387468, 430074, 573432, 774936, 860148, 1122971, 1720296, 2245942, 3368913, 4491884, 5471497, 6737826, 8983768, 10106739, 10942994, 13475652, 16414491, 20213478, 21885988, 26951304, 32828982, 40426956, 43771976, 49243473, 65657964, 80853912, 98486946, 131315928, 196973892, 257160359, 393947784, 514320718, 771481077, 1028641436, 1542962154, 2057282872, 2314443231, 3085924308, 4628886462, 6171848616, 9257772924, 18515545848]

約数ペア:

[(1, 18515545848), (2, 9257772924), (3, 6171848616), (4, 4628886462), (6, 3085924308), (8, 2314443231), (9, 2057282872), (12, 1542962154), (18, 1028641436), (24, 771481077), (36, 514320718), (47, 393947784), (72, 257160359), (94, 196973892), (141, 131315928), (188, 98486946), (229, 80853912), (282, 65657964), (376, 49243473), (423, 43771976), (458, 40426956), (564, 32828982), (687, 26951304), (846, 21885988), (916, 20213478), (1128, 16414491), (1374, 13475652), (1692, 10942994), (1832, 10106739), (2061, 8983768), (2748, 6737826), (3384, 5471497), (4122, 4491884), (5496, 3368913), (8244, 2245942), (10763, 1720296), (16488, 1122971), (21526, 860148), (23893, 774936), (32289, 573432), (43052, 430074), (47786, 387468), (64578, 286716), (71679, 258312), (86104, 215037), (95572, 193734), (96867, 191144), (129156, 143358)]