15217466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 26251776

約数和(自身を除く): 11034310

約数列:

[1, 2, 11, 22, 31, 53, 62, 106, 341, 421, 583, 682, 842, 1166, 1643, 3286, 4631, 9262, 13051, 18073, 22313, 26102, 36146, 44626, 143561, 245443, 287122, 490886, 691703, 1383406, 7608733, 15217466]

約数ペア:

[(1, 15217466), (2, 7608733), (11, 1383406), (22, 691703), (31, 490886), (53, 287122), (62, 245443), (106, 143561), (341, 44626), (421, 36146), (583, 26102), (682, 22313), (842, 18073), (1166, 13051), (1643, 9262), (3286, 4631)]