15021174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 36126720

約数和(自身を除く): 21105546

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 83, 93, 139, 166, 186, 217, 249, 278, 417, 434, 498, 581, 651, 834, 973, 1162, 1302, 1743, 1946, 2573, 2919, 3486, 4309, 5146, 5838, 7719, 8618, 11537, 12927, 15438, 18011, 23074, 25854, 30163, 34611, 36022, 54033, 60326, 69222, 80759, 90489, 108066, 161518, 180978, 242277, 357647, 484554, 715294, 1072941, 2145882, 2503529, 5007058, 7510587, 15021174]

約数ペア:

[(1, 15021174), (2, 7510587), (3, 5007058), (6, 2503529), (7, 2145882), (14, 1072941), (21, 715294), (31, 484554), (42, 357647), (62, 242277), (83, 180978), (93, 161518), (139, 108066), (166, 90489), (186, 80759), (217, 69222), (249, 60326), (278, 54033), (417, 36022), (434, 34611), (498, 30163), (581, 25854), (651, 23074), (834, 18011), (973, 15438), (1162, 12927), (1302, 11537), (1743, 8618), (1946, 7719), (2573, 5838), (2919, 5146), (3486, 4309)]