12559974

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 18544026

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 359, 686, 714, 718, 833, 1029, 1077, 1666, 2058, 2154, 2499, 2513, 4998, 5026, 5831, 6103, 7539, 11662, 12206, 15078, 17493, 17591, 18309, 34986, 35182, 36618, 42721, 52773, 85442, 105546, 123137, 128163, 246274, 256326, 299047, 369411, 598094, 738822, 897141, 1794282, 2093329, 4186658, 6279987, 12559974]

約数ペア:

[(1, 12559974), (2, 6279987), (3, 4186658), (6, 2093329), (7, 1794282), (14, 897141), (17, 738822), (21, 598094), (34, 369411), (42, 299047), (49, 256326), (51, 246274), (98, 128163), (102, 123137), (119, 105546), (147, 85442), (238, 52773), (294, 42721), (343, 36618), (357, 35182), (359, 34986), (686, 18309), (714, 17591), (718, 17493), (833, 15078), (1029, 12206), (1077, 11662), (1666, 7539), (2058, 6103), (2154, 5831), (2499, 5026), (2513, 4998)]