15694207956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{396679}}^1$

素因数の和:396853

約数の個数: 72

約数和(自身を含む): 45627720320

約数和(自身を除く): 29933512364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 13188, 19782, 39564, 396679, 793358, 1190037, 1586716, 2380074, 2776753, 3570111, 4760148, 5553506, 7140222, 8330259, 11107012, 14280444, 16660518, 24990777, 33321036, 49981554, 62278603, 99963108, 124557206, 186835809, 249114412, 373671618, 435950221, 560507427, 747343236, 871900442, 1121014854, 1307850663, 1743800884, 2242029708, 2615701326, 3923551989, 5231402652, 7847103978, 15694207956]

約数ペア:

[(1, 15694207956), (2, 7847103978), (3, 5231402652), (4, 3923551989), (6, 2615701326), (7, 2242029708), (9, 1743800884), (12, 1307850663), (14, 1121014854), (18, 871900442), (21, 747343236), (28, 560507427), (36, 435950221), (42, 373671618), (63, 249114412), (84, 186835809), (126, 124557206), (157, 99963108), (252, 62278603), (314, 49981554), (471, 33321036), (628, 24990777), (942, 16660518), (1099, 14280444), (1413, 11107012), (1884, 8330259), (2198, 7140222), (2826, 5553506), (3297, 4760148), (4396, 3570111), (5652, 2776753), (6594, 2380074), (9891, 1586716), (13188, 1190037), (19782, 793358), (39564, 396679)]