17318916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 46289880

約数和(自身を除く): 28970964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 313, 318, 348, 477, 522, 626, 636, 939, 954, 1044, 1252, 1537, 1878, 1908, 2817, 3074, 3756, 4611, 5634, 6148, 9077, 9222, 11268, 13833, 16589, 18154, 18444, 27231, 27666, 33178, 36308, 49767, 54462, 55332, 66356, 81693, 99534, 108924, 149301, 163386, 199068, 298602, 326772, 481081, 597204, 962162, 1443243, 1924324, 2886486, 4329729, 5772972, 8659458, 17318916]

約数ペア:

[(1, 17318916), (2, 8659458), (3, 5772972), (4, 4329729), (6, 2886486), (9, 1924324), (12, 1443243), (18, 962162), (29, 597204), (36, 481081), (53, 326772), (58, 298602), (87, 199068), (106, 163386), (116, 149301), (159, 108924), (174, 99534), (212, 81693), (261, 66356), (313, 55332), (318, 54462), (348, 49767), (477, 36308), (522, 33178), (626, 27666), (636, 27231), (939, 18444), (954, 18154), (1044, 16589), (1252, 13833), (1537, 11268), (1878, 9222), (1908, 9077), (2817, 6148), (3074, 5634), (3756, 4611)]