12269920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 33149088

約数和(自身を除く): 20879168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 347, 416, 442, 520, 544, 680, 694, 884, 1040, 1105, 1360, 1388, 1735, 1768, 2080, 2210, 2720, 2776, 3470, 3536, 4420, 4511, 5552, 5899, 6940, 7072, 8840, 9022, 11104, 11798, 13880, 17680, 18044, 22555, 23596, 27760, 29495, 35360, 36088, 45110, 47192, 55520, 58990, 72176, 76687, 90220, 94384, 117980, 144352, 153374, 180440, 188768, 235960, 306748, 360880, 383435, 471920, 613496, 721760, 766870, 943840, 1226992, 1533740, 2453984, 3067480, 6134960, 12269920]

約数ペア:

[(1, 12269920), (2, 6134960), (4, 3067480), (5, 2453984), (8, 1533740), (10, 1226992), (13, 943840), (16, 766870), (17, 721760), (20, 613496), (26, 471920), (32, 383435), (34, 360880), (40, 306748), (52, 235960), (65, 188768), (68, 180440), (80, 153374), (85, 144352), (104, 117980), (130, 94384), (136, 90220), (160, 76687), (170, 72176), (208, 58990), (221, 55520), (260, 47192), (272, 45110), (340, 36088), (347, 35360), (416, 29495), (442, 27760), (520, 23596), (544, 22555), (680, 18044), (694, 17680), (884, 13880), (1040, 11798), (1105, 11104), (1360, 9022), (1388, 8840), (1735, 7072), (1768, 6940), (2080, 5899), (2210, 5552), (2720, 4511), (2776, 4420), (3470, 3536)]