2021644266544

素因数分解:

$2^4\times 7^4\times {\mathrm{2459}}^1\times {\mathrm{21401}}^1$

素因数の和:23896

約数の個数: 100

約数和(自身を含む): 4571558372520

約数和(自身を除く): 2549914105976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2459, 2744, 4802, 4918, 5488, 9604, 9836, 17213, 19208, 19672, 21401, 34426, 38416, 39344, 42802, 68852, 85604, 120491, 137704, 149807, 171208, 240982, 275408, 299614, 342416, 481964, 599228, 843437, 963928, 1048649, 1198456, 1686874, 1927856, 2097298, 2396912, 3373748, 4194596, 5904059, 6747496, 7340543, 8389192, 11808118, 13494992, 14681086, 16778384, 23616236, 29362172, 47232472, 51383801, 52625059, 58724344, 94464944, 102767602, 105250118, 117448688, 205535204, 210500236, 368375413, 411070408, 421000472, 736750826, 822140816, 842000944, 1473501652, 2578627891, 2947003304, 5157255782, 5894006608, 10314511564, 18050395237, 20629023128, 36100790474, 41258046256, 72201580948, 126352766659, 144403161896, 252705533318, 288806323792, 505411066636, 1010822133272, 2021644266544]

約数ペア:

[(1, 2021644266544), (2, 1010822133272), (4, 505411066636), (7, 288806323792), (8, 252705533318), (14, 144403161896), (16, 126352766659), (28, 72201580948), (49, 41258046256), (56, 36100790474), (98, 20629023128), (112, 18050395237), (196, 10314511564), (343, 5894006608), (392, 5157255782), (686, 2947003304), (784, 2578627891), (1372, 1473501652), (2401, 842000944), (2459, 822140816), (2744, 736750826), (4802, 421000472), (4918, 411070408), (5488, 368375413), (9604, 210500236), (9836, 205535204), (17213, 117448688), (19208, 105250118), (19672, 102767602), (21401, 94464944), (34426, 58724344), (38416, 52625059), (39344, 51383801), (42802, 47232472), (68852, 29362172), (85604, 23616236), (120491, 16778384), (137704, 14681086), (149807, 13494992), (171208, 11808118), (240982, 8389192), (275408, 7340543), (299614, 6747496), (342416, 5904059), (481964, 4194596), (599228, 3373748), (843437, 2396912), (963928, 2097298), (1048649, 1927856), (1198456, 1686874)]