15121566

素因数分解:

$2^1\times 3^4\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 40

約数和(自身を含む): 34107480

約数和(自身を除く): 18985914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 269, 347, 538, 694, 807, 1041, 1614, 2082, 2421, 3123, 4842, 6246, 7263, 9369, 14526, 18738, 21789, 28107, 43578, 56214, 93343, 186686, 280029, 560058, 840087, 1680174, 2520261, 5040522, 7560783, 15121566]

約数ペア:

[(1, 15121566), (2, 7560783), (3, 5040522), (6, 2520261), (9, 1680174), (18, 840087), (27, 560058), (54, 280029), (81, 186686), (162, 93343), (269, 56214), (347, 43578), (538, 28107), (694, 21789), (807, 18738), (1041, 14526), (1614, 9369), (2082, 7263), (2421, 6246), (3123, 4842)]