15187458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 36900864

約数和(自身を除く): 21713406

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 571, 682, 806, 858, 1023, 1142, 1209, 1713, 2046, 2418, 3426, 4433, 6281, 7423, 8866, 12562, 13299, 14846, 17701, 18843, 22269, 26598, 35402, 37686, 44538, 53103, 81653, 106206, 163306, 194711, 230113, 244959, 389422, 460226, 489918, 584133, 690339, 1168266, 1380678, 2531243, 5062486, 7593729, 15187458]

約数ペア:

[(1, 15187458), (2, 7593729), (3, 5062486), (6, 2531243), (11, 1380678), (13, 1168266), (22, 690339), (26, 584133), (31, 489918), (33, 460226), (39, 389422), (62, 244959), (66, 230113), (78, 194711), (93, 163306), (143, 106206), (186, 81653), (286, 53103), (341, 44538), (403, 37686), (429, 35402), (571, 26598), (682, 22269), (806, 18843), (858, 17701), (1023, 14846), (1142, 13299), (1209, 12562), (1713, 8866), (2046, 7423), (2418, 6281), (3426, 4433)]