21796615518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1\times {\mathrm{1487}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 46583589888

約数和(自身を除く): 24786974370

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 1097, 1487, 2194, 2227, 2974, 3291, 4454, 4461, 6582, 6681, 8922, 13362, 18649, 25279, 37298, 50558, 55947, 75837, 111894, 143707, 151674, 194797, 287414, 389594, 431121, 584391, 862242, 1168782, 1631239, 2443019, 3262478, 3311549, 4886038, 4893717, 6623098, 7329057, 9787434, 9934647, 14658114, 19869294, 27731063, 55462126, 83193189, 166386378, 213692309, 427384618, 641076927, 1282153854, 3632769253, 7265538506, 10898307759, 21796615518]

約数ペア:

[(1, 21796615518), (2, 10898307759), (3, 7265538506), (6, 3632769253), (17, 1282153854), (34, 641076927), (51, 427384618), (102, 213692309), (131, 166386378), (262, 83193189), (393, 55462126), (786, 27731063), (1097, 19869294), (1487, 14658114), (2194, 9934647), (2227, 9787434), (2974, 7329057), (3291, 6623098), (4454, 4893717), (4461, 4886038), (6582, 3311549), (6681, 3262478), (8922, 2443019), (13362, 1631239), (18649, 1168782), (25279, 862242), (37298, 584391), (50558, 431121), (55947, 389594), (75837, 287414), (111894, 194797), (143707, 151674)]