21275271648

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{193891}}^1$

素因数の和:194037

約数の個数: 96

約数和(自身を含む): 62541803520

約数和(自身を除く): 41266531872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 216, 254, 288, 381, 432, 508, 762, 864, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4064, 4572, 6096, 6858, 9144, 12192, 13716, 18288, 27432, 36576, 54864, 109728, 193891, 387782, 581673, 775564, 1163346, 1551128, 1745019, 2326692, 3102256, 3490038, 4653384, 5235057, 6204512, 6980076, 9306768, 10470114, 13960152, 18613536, 20940228, 24624157, 27920304, 41880456, 49248314, 55840608, 73872471, 83760912, 98496628, 147744942, 167521824, 196993256, 221617413, 295489884, 393986512, 443234826, 590979768, 664852239, 787973024, 886469652, 1181959536, 1329704478, 1772939304, 2363919072, 2659408956, 3545878608, 5318817912, 7091757216, 10637635824, 21275271648]

約数ペア:

[(1, 21275271648), (2, 10637635824), (3, 7091757216), (4, 5318817912), (6, 3545878608), (8, 2659408956), (9, 2363919072), (12, 1772939304), (16, 1329704478), (18, 1181959536), (24, 886469652), (27, 787973024), (32, 664852239), (36, 590979768), (48, 443234826), (54, 393986512), (72, 295489884), (96, 221617413), (108, 196993256), (127, 167521824), (144, 147744942), (216, 98496628), (254, 83760912), (288, 73872471), (381, 55840608), (432, 49248314), (508, 41880456), (762, 27920304), (864, 24624157), (1016, 20940228), (1143, 18613536), (1524, 13960152), (2032, 10470114), (2286, 9306768), (3048, 6980076), (3429, 6204512), (4064, 5235057), (4572, 4653384), (6096, 3490038), (6858, 3102256), (9144, 2326692), (12192, 1745019), (13716, 1551128), (18288, 1163346), (27432, 775564), (36576, 581673), (54864, 387782), (109728, 193891)]