15925308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 27539652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 4409, 8818, 13227, 17636, 26454, 30863, 52908, 61726, 92589, 123452, 185178, 189587, 370356, 379174, 568761, 758348, 1137522, 1327109, 2275044, 2654218, 3981327, 5308436, 7962654, 15925308]

約数ペア:

[(1, 15925308), (2, 7962654), (3, 5308436), (4, 3981327), (6, 2654218), (7, 2275044), (12, 1327109), (14, 1137522), (21, 758348), (28, 568761), (42, 379174), (43, 370356), (84, 189587), (86, 185178), (129, 123452), (172, 92589), (258, 61726), (301, 52908), (516, 30863), (602, 26454), (903, 17636), (1204, 13227), (1806, 8818), (3612, 4409)]