21065896296

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173023}}^1$

素因数の和:173143

約数の個数: 96

約数和(自身を含む): 60731424000

約数和(自身を除く): 39665527704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 89, 114, 152, 171, 178, 228, 267, 342, 356, 456, 534, 684, 712, 801, 1068, 1368, 1602, 1691, 2136, 3204, 3382, 5073, 6408, 6764, 10146, 13528, 15219, 20292, 30438, 40584, 60876, 121752, 173023, 346046, 519069, 692092, 1038138, 1384184, 1557207, 2076276, 3114414, 3287437, 4152552, 6228828, 6574874, 9862311, 12457656, 13149748, 15399047, 19724622, 26299496, 29586933, 30798094, 39449244, 46197141, 59173866, 61596188, 78898488, 92394282, 118347732, 123192376, 138591423, 184788564, 236695464, 277182846, 292581893, 369577128, 554365692, 585163786, 877745679, 1108731384, 1170327572, 1755491358, 2340655144, 2633237037, 3510982716, 5266474074, 7021965432, 10532948148, 21065896296]

約数ペア:

[(1, 21065896296), (2, 10532948148), (3, 7021965432), (4, 5266474074), (6, 3510982716), (8, 2633237037), (9, 2340655144), (12, 1755491358), (18, 1170327572), (19, 1108731384), (24, 877745679), (36, 585163786), (38, 554365692), (57, 369577128), (72, 292581893), (76, 277182846), (89, 236695464), (114, 184788564), (152, 138591423), (171, 123192376), (178, 118347732), (228, 92394282), (267, 78898488), (342, 61596188), (356, 59173866), (456, 46197141), (534, 39449244), (684, 30798094), (712, 29586933), (801, 26299496), (1068, 19724622), (1368, 15399047), (1602, 13149748), (1691, 12457656), (2136, 9862311), (3204, 6574874), (3382, 6228828), (5073, 4152552), (6408, 3287437), (6764, 3114414), (10146, 2076276), (13528, 1557207), (15219, 1384184), (20292, 1038138), (30438, 692092), (40584, 519069), (60876, 346046), (121752, 173023)]