25156892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 47752320

約数和(自身を除く): 22595428

約数列:

[1, 2, 4, 37, 43, 59, 67, 74, 86, 118, 134, 148, 172, 236, 268, 1591, 2183, 2479, 2537, 2881, 3182, 3953, 4366, 4958, 5074, 5762, 6364, 7906, 8732, 9916, 10148, 11524, 15812, 93869, 106597, 146261, 169979, 187738, 213194, 292522, 339958, 375476, 426388, 585044, 679916, 6289223, 12578446, 25156892]

約数ペア:

[(1, 25156892), (2, 12578446), (4, 6289223), (37, 679916), (43, 585044), (59, 426388), (67, 375476), (74, 339958), (86, 292522), (118, 213194), (134, 187738), (148, 169979), (172, 146261), (236, 106597), (268, 93869), (1591, 15812), (2183, 11524), (2479, 10148), (2537, 9916), (2881, 8732), (3182, 7906), (3953, 6364), (4366, 5762), (4958, 5074)]