15692704820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3709}}^1\times {\mathrm{16273}}^1$

素因数の和:20004

約数の個数: 48

約数和(自身を含む): 35501405520

約数和(自身を除く): 19808700700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3709, 7418, 14836, 16273, 18545, 32546, 37090, 48217, 65092, 74180, 81365, 96434, 162730, 192868, 211549, 241085, 325460, 423098, 482170, 846196, 964340, 1057745, 2115490, 4230980, 60356557, 120713114, 241426228, 301782785, 603565570, 784635241, 1207131140, 1569270482, 3138540964, 3923176205, 7846352410, 15692704820]

約数ペア:

[(1, 15692704820), (2, 7846352410), (4, 3923176205), (5, 3138540964), (10, 1569270482), (13, 1207131140), (20, 784635241), (26, 603565570), (52, 301782785), (65, 241426228), (130, 120713114), (260, 60356557), (3709, 4230980), (7418, 2115490), (14836, 1057745), (16273, 964340), (18545, 846196), (32546, 482170), (37090, 423098), (48217, 325460), (65092, 241085), (74180, 211549), (81365, 192868), (96434, 162730)]