15246854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 29076480

約数和(自身を除く): 13829626

約数列:

[1, 2, 7, 14, 19, 31, 38, 43, 62, 86, 133, 217, 266, 301, 434, 589, 602, 817, 1178, 1333, 1634, 1849, 2666, 3698, 4123, 5719, 8246, 9331, 11438, 12943, 18662, 25327, 25886, 35131, 50654, 57319, 70262, 114638, 177289, 245917, 354578, 401233, 491834, 802466, 1089061, 2178122, 7623427, 15246854]

約数ペア:

[(1, 15246854), (2, 7623427), (7, 2178122), (14, 1089061), (19, 802466), (31, 491834), (38, 401233), (43, 354578), (62, 245917), (86, 177289), (133, 114638), (217, 70262), (266, 57319), (301, 50654), (434, 35131), (589, 25886), (602, 25327), (817, 18662), (1178, 12943), (1333, 11438), (1634, 9331), (1849, 8246), (2666, 5719), (3698, 4123)]