22818640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 58777488

約数和(自身を除く): 35958848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 593, 740, 962, 1040, 1186, 1480, 1924, 2372, 2405, 2960, 2965, 3848, 4744, 4810, 5930, 7696, 7709, 9488, 9620, 11860, 15418, 19240, 21941, 23720, 30836, 38480, 38545, 43882, 47440, 61672, 77090, 87764, 109705, 123344, 154180, 175528, 219410, 285233, 308360, 351056, 438820, 570466, 616720, 877640, 1140932, 1426165, 1755280, 2281864, 2852330, 4563728, 5704660, 11409320, 22818640]

約数ペア:

[(1, 22818640), (2, 11409320), (4, 5704660), (5, 4563728), (8, 2852330), (10, 2281864), (13, 1755280), (16, 1426165), (20, 1140932), (26, 877640), (37, 616720), (40, 570466), (52, 438820), (65, 351056), (74, 308360), (80, 285233), (104, 219410), (130, 175528), (148, 154180), (185, 123344), (208, 109705), (260, 87764), (296, 77090), (370, 61672), (481, 47440), (520, 43882), (592, 38545), (593, 38480), (740, 30836), (962, 23720), (1040, 21941), (1186, 19240), (1480, 15418), (1924, 11860), (2372, 9620), (2405, 9488), (2960, 7709), (2965, 7696), (3848, 5930), (4744, 4810)]