16344237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 29675520

約数和(自身を除く): 13331283

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 57, 69, 91, 133, 137, 161, 247, 273, 299, 399, 411, 437, 483, 741, 897, 959, 1311, 1729, 1781, 2093, 2603, 2877, 3059, 3151, 5187, 5343, 5681, 6279, 7809, 9177, 9453, 12467, 17043, 18221, 22057, 33839, 37401, 39767, 40963, 54663, 59869, 66171, 101517, 119301, 122889, 179607, 236873, 286741, 419083, 710619, 778297, 860223, 1257249, 2334891, 5448079, 16344237]

約数ペア:

[(1, 16344237), (3, 5448079), (7, 2334891), (13, 1257249), (19, 860223), (21, 778297), (23, 710619), (39, 419083), (57, 286741), (69, 236873), (91, 179607), (133, 122889), (137, 119301), (161, 101517), (247, 66171), (273, 59869), (299, 54663), (399, 40963), (411, 39767), (437, 37401), (483, 33839), (741, 22057), (897, 18221), (959, 17043), (1311, 12467), (1729, 9453), (1781, 9177), (2093, 7809), (2603, 6279), (2877, 5681), (3059, 5343), (3151, 5187)]