15419690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 33530112

約数和(自身を除く): 18110422

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 263, 286, 410, 451, 526, 533, 715, 902, 1066, 1315, 1430, 2255, 2630, 2665, 2893, 3419, 4510, 5330, 5786, 5863, 6838, 10783, 11726, 14465, 17095, 21566, 28930, 29315, 34190, 37609, 53915, 58630, 75218, 107830, 118613, 140179, 188045, 237226, 280358, 376090, 593065, 700895, 1186130, 1401790, 1541969, 3083938, 7709845, 15419690]

約数ペア:

[(1, 15419690), (2, 7709845), (5, 3083938), (10, 1541969), (11, 1401790), (13, 1186130), (22, 700895), (26, 593065), (41, 376090), (55, 280358), (65, 237226), (82, 188045), (110, 140179), (130, 118613), (143, 107830), (205, 75218), (263, 58630), (286, 53915), (410, 37609), (451, 34190), (526, 29315), (533, 28930), (715, 21566), (902, 17095), (1066, 14465), (1315, 11726), (1430, 10783), (2255, 6838), (2630, 5863), (2665, 5786), (2893, 5330), (3419, 4510)]