15704804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 30735936

約数和(自身を除く): 15031132

約数列:

[1, 2, 4, 17, 34, 41, 43, 68, 82, 86, 131, 164, 172, 262, 524, 697, 731, 1394, 1462, 1763, 2227, 2788, 2924, 3526, 4454, 5371, 5633, 7052, 8908, 10742, 11266, 21484, 22532, 29971, 59942, 91307, 95761, 119884, 182614, 191522, 230953, 365228, 383044, 461906, 923812, 3926201, 7852402, 15704804]

約数ペア:

[(1, 15704804), (2, 7852402), (4, 3926201), (17, 923812), (34, 461906), (41, 383044), (43, 365228), (68, 230953), (82, 191522), (86, 182614), (131, 119884), (164, 95761), (172, 91307), (262, 59942), (524, 29971), (697, 22532), (731, 21484), (1394, 11266), (1462, 10742), (1763, 8908), (2227, 7052), (2788, 5633), (2924, 5371), (3526, 4454)]