21086192256

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^2\times {\mathrm{40111}}^1$

素因数の和:40202

約数の個数: 96

約数和(自身を含む): 57566335680

約数和(自身を除く): 36480143424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1369, 1776, 2368, 2738, 3552, 4107, 4736, 5476, 7104, 8214, 10952, 14208, 16428, 21904, 32856, 40111, 43808, 65712, 80222, 87616, 120333, 131424, 160444, 175232, 240666, 262848, 320888, 481332, 525696, 641776, 962664, 1283552, 1484107, 1925328, 2567104, 2968214, 3850656, 4452321, 5134208, 5936428, 7701312, 8904642, 11872856, 15402624, 17809284, 23745712, 35618568, 47491424, 54911959, 71237136, 94982848, 109823918, 142474272, 164735877, 189965696, 219647836, 284948544, 329471754, 439295672, 569897088, 658943508, 878591344, 1317887016, 1757182688, 2635774032, 3514365376, 5271548064, 7028730752, 10543096128, 21086192256]

約数ペア:

[(1, 21086192256), (2, 10543096128), (3, 7028730752), (4, 5271548064), (6, 3514365376), (8, 2635774032), (12, 1757182688), (16, 1317887016), (24, 878591344), (32, 658943508), (37, 569897088), (48, 439295672), (64, 329471754), (74, 284948544), (96, 219647836), (111, 189965696), (128, 164735877), (148, 142474272), (192, 109823918), (222, 94982848), (296, 71237136), (384, 54911959), (444, 47491424), (592, 35618568), (888, 23745712), (1184, 17809284), (1369, 15402624), (1776, 11872856), (2368, 8904642), (2738, 7701312), (3552, 5936428), (4107, 5134208), (4736, 4452321), (5476, 3850656), (7104, 2968214), (8214, 2567104), (10952, 1925328), (14208, 1484107), (16428, 1283552), (21904, 962664), (32856, 641776), (40111, 525696), (43808, 481332), (65712, 320888), (80222, 262848), (87616, 240666), (120333, 175232), (131424, 160444)]