15219284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 15117484

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 263, 391, 526, 629, 782, 851, 1052, 1258, 1564, 1702, 2516, 3404, 4471, 6049, 8942, 9731, 12098, 14467, 17884, 19462, 24196, 28934, 38924, 57868, 102833, 165427, 205666, 223813, 330854, 411332, 447626, 661708, 895252, 3804821, 7609642, 15219284]

約数ペア:

[(1, 15219284), (2, 7609642), (4, 3804821), (17, 895252), (23, 661708), (34, 447626), (37, 411332), (46, 330854), (68, 223813), (74, 205666), (92, 165427), (148, 102833), (263, 57868), (391, 38924), (526, 28934), (629, 24196), (782, 19462), (851, 17884), (1052, 14467), (1258, 12098), (1564, 9731), (1702, 8942), (2516, 6049), (3404, 4471)]