39315416

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 89337600

約数和(自身を除く): 50022184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 563, 602, 812, 1126, 1204, 1247, 1624, 2252, 2408, 2494, 3941, 4504, 4988, 7882, 8729, 9976, 15764, 16327, 17458, 24209, 31528, 32654, 34916, 48418, 65308, 69832, 96836, 114289, 130616, 169463, 193672, 228578, 338926, 457156, 677852, 702061, 914312, 1355704, 1404122, 2808244, 4914427, 5616488, 9828854, 19657708, 39315416]

約数ペア:

[(1, 39315416), (2, 19657708), (4, 9828854), (7, 5616488), (8, 4914427), (14, 2808244), (28, 1404122), (29, 1355704), (43, 914312), (56, 702061), (58, 677852), (86, 457156), (116, 338926), (172, 228578), (203, 193672), (232, 169463), (301, 130616), (344, 114289), (406, 96836), (563, 69832), (602, 65308), (812, 48418), (1126, 34916), (1204, 32654), (1247, 31528), (1624, 24209), (2252, 17458), (2408, 16327), (2494, 15764), (3941, 9976), (4504, 8729), (4988, 7882)]