15513454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 28030464

約数和(自身を除く): 12517010

約数列:

[1, 2, 11, 22, 23, 31, 43, 46, 62, 86, 253, 341, 473, 506, 529, 682, 713, 946, 989, 1058, 1333, 1426, 1978, 2666, 5819, 7843, 10879, 11638, 14663, 15686, 16399, 21758, 22747, 29326, 30659, 32798, 45494, 61318, 180389, 250217, 337249, 360778, 500434, 674498, 705157, 1410314, 7756727, 15513454]

約数ペア:

[(1, 15513454), (2, 7756727), (11, 1410314), (22, 705157), (23, 674498), (31, 500434), (43, 360778), (46, 337249), (62, 250217), (86, 180389), (253, 61318), (341, 45494), (473, 32798), (506, 30659), (529, 29326), (682, 22747), (713, 21758), (946, 16399), (989, 15686), (1058, 14663), (1333, 11638), (1426, 10879), (1978, 7843), (2666, 5819)]