15176889

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 29272320

約数和(自身を除く): 14095431

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 71, 81, 87, 91, 117, 189, 203, 213, 261, 273, 351, 377, 497, 567, 609, 639, 783, 819, 923, 1053, 1131, 1491, 1827, 1917, 2059, 2349, 2457, 2639, 2769, 3393, 4473, 5481, 5751, 6177, 6461, 7371, 7917, 8307, 10179, 13419, 14413, 16443, 18531, 19383, 23751, 24921, 26767, 30537, 40257, 43239, 55593, 58149, 71253, 74763, 80301, 129717, 166779, 174447, 187369, 213759, 240903, 389151, 523341, 562107, 722709, 1167453, 1686321, 2168127, 5058963, 15176889]

約数ペア:

[(1, 15176889), (3, 5058963), (7, 2168127), (9, 1686321), (13, 1167453), (21, 722709), (27, 562107), (29, 523341), (39, 389151), (63, 240903), (71, 213759), (81, 187369), (87, 174447), (91, 166779), (117, 129717), (189, 80301), (203, 74763), (213, 71253), (261, 58149), (273, 55593), (351, 43239), (377, 40257), (497, 30537), (567, 26767), (609, 24921), (639, 23751), (783, 19383), (819, 18531), (923, 16443), (1053, 14413), (1131, 13419), (1491, 10179), (1827, 8307), (1917, 7917), (2059, 7371), (2349, 6461), (2457, 6177), (2639, 5751), (2769, 5481), (3393, 4473)]