18623136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 58949856

約数和(自身を除く): 40326720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 107, 111, 112, 147, 148, 168, 196, 214, 222, 224, 259, 294, 296, 321, 336, 392, 428, 444, 518, 588, 592, 642, 672, 749, 777, 784, 856, 888, 1036, 1176, 1184, 1284, 1498, 1554, 1568, 1712, 1776, 1813, 2072, 2247, 2352, 2568, 2996, 3108, 3424, 3552, 3626, 3959, 4144, 4494, 4704, 5136, 5243, 5439, 5992, 6216, 7252, 7918, 8288, 8988, 10272, 10486, 10878, 11877, 11984, 12432, 14504, 15729, 15836, 17976, 20972, 21756, 23754, 23968, 24864, 27713, 29008, 31458, 31672, 35952, 41944, 43512, 47508, 55426, 58016, 62916, 63344, 71904, 83139, 83888, 87024, 95016, 110852, 125832, 126688, 166278, 167776, 174048, 190032, 193991, 221704, 251664, 332556, 380064, 387982, 443408, 503328, 581973, 665112, 775964, 886816, 1163946, 1330224, 1551928, 2327892, 2660448, 3103856, 4655784, 6207712, 9311568, 18623136]

約数ペア:

[(1, 18623136), (2, 9311568), (3, 6207712), (4, 4655784), (6, 3103856), (7, 2660448), (8, 2327892), (12, 1551928), (14, 1330224), (16, 1163946), (21, 886816), (24, 775964), (28, 665112), (32, 581973), (37, 503328), (42, 443408), (48, 387982), (49, 380064), (56, 332556), (74, 251664), (84, 221704), (96, 193991), (98, 190032), (107, 174048), (111, 167776), (112, 166278), (147, 126688), (148, 125832), (168, 110852), (196, 95016), (214, 87024), (222, 83888), (224, 83139), (259, 71904), (294, 63344), (296, 62916), (321, 58016), (336, 55426), (392, 47508), (428, 43512), (444, 41944), (518, 35952), (588, 31672), (592, 31458), (642, 29008), (672, 27713), (749, 24864), (777, 23968), (784, 23754), (856, 21756), (888, 20972), (1036, 17976), (1176, 15836), (1184, 15729), (1284, 14504), (1498, 12432), (1554, 11984), (1568, 11877), (1712, 10878), (1776, 10486), (1813, 10272), (2072, 8988), (2247, 8288), (2352, 7918), (2568, 7252), (2996, 6216), (3108, 5992), (3424, 5439), (3552, 5243), (3626, 5136), (3959, 4704), (4144, 4494)]