15694995160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{859}}^1$

素因数の和:1781

約数の個数: 128

約数和(自身を含む): 39048609600

約数和(自身を除く): 23353614440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 857, 859, 1066, 1640, 1714, 1718, 2132, 2665, 3428, 3436, 4264, 4285, 4295, 5330, 6856, 6872, 8570, 8590, 10660, 11141, 11167, 17140, 17180, 21320, 22282, 22334, 34280, 34360, 35137, 35219, 44564, 44668, 55705, 55835, 70274, 70438, 89128, 89336, 111410, 111670, 140548, 140876, 175685, 176095, 222820, 223340, 281096, 281752, 351370, 352190, 445640, 446680, 456781, 457847, 702740, 704380, 736163, 913562, 915694, 1405480, 1408760, 1472326, 1827124, 1831388, 2283905, 2289235, 2944652, 3654248, 3662776, 3680815, 4567810, 4578470, 5889304, 7361630, 9135620, 9156940, 9570119, 14723260, 18271240, 18313880, 19140238, 29446520, 30182683, 38280476, 47850595, 60365366, 76560952, 95701190, 120730732, 150913415, 191402380, 241461464, 301826830, 382804760, 392374879, 603653660, 784749758, 1207307320, 1569499516, 1961874395, 3138999032, 3923748790, 7847497580, 15694995160]

約数ペア:

[(1, 15694995160), (2, 7847497580), (4, 3923748790), (5, 3138999032), (8, 1961874395), (10, 1569499516), (13, 1207307320), (20, 784749758), (26, 603653660), (40, 392374879), (41, 382804760), (52, 301826830), (65, 241461464), (82, 191402380), (104, 150913415), (130, 120730732), (164, 95701190), (205, 76560952), (260, 60365366), (328, 47850595), (410, 38280476), (520, 30182683), (533, 29446520), (820, 19140238), (857, 18313880), (859, 18271240), (1066, 14723260), (1640, 9570119), (1714, 9156940), (1718, 9135620), (2132, 7361630), (2665, 5889304), (3428, 4578470), (3436, 4567810), (4264, 3680815), (4285, 3662776), (4295, 3654248), (5330, 2944652), (6856, 2289235), (6872, 2283905), (8570, 1831388), (8590, 1827124), (10660, 1472326), (11141, 1408760), (11167, 1405480), (17140, 915694), (17180, 913562), (21320, 736163), (22282, 704380), (22334, 702740), (34280, 457847), (34360, 456781), (35137, 446680), (35219, 445640), (44564, 352190), (44668, 351370), (55705, 281752), (55835, 281096), (70274, 223340), (70438, 222820), (89128, 176095), (89336, 175685), (111410, 140876), (111670, 140548)]