15115646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 29357664

約数和(自身を除く): 14242018

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 157, 161, 182, 299, 314, 322, 529, 598, 1058, 1099, 2041, 2093, 2198, 3611, 3703, 4082, 4186, 6877, 7222, 7406, 13754, 14287, 25277, 28574, 46943, 48139, 50554, 83053, 93886, 96278, 166106, 328601, 581371, 657202, 1079689, 1162742, 2159378, 7557823, 15115646]

約数ペア:

[(1, 15115646), (2, 7557823), (7, 2159378), (13, 1162742), (14, 1079689), (23, 657202), (26, 581371), (46, 328601), (91, 166106), (157, 96278), (161, 93886), (182, 83053), (299, 50554), (314, 48139), (322, 46943), (529, 28574), (598, 25277), (1058, 14287), (1099, 13754), (2041, 7406), (2093, 7222), (2198, 6877), (3611, 4186), (3703, 4082)]