1571257072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41141}}^1$

素因数の和:41198

約数の個数: 80

約数和(自身を含む): 3918034944

約数和(自身を除く): 2346777872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 9548, 19096, 38192, 41141, 82282, 164564, 287987, 329128, 452551, 575974, 658256, 905102, 1151948, 1275371, 1810204, 2303896, 2550742, 3167857, 3620408, 4607792, 5101484, 6335714, 7240816, 8927597, 10202968, 12671428, 14029081, 17855194, 20405936, 25342856, 28058162, 35710388, 50685712, 56116324, 71420776, 98203567, 112232648, 142841552, 196407134, 224465296, 392814268, 785628536, 1571257072]

約数ペア:

[(1, 1571257072), (2, 785628536), (4, 392814268), (7, 224465296), (8, 196407134), (11, 142841552), (14, 112232648), (16, 98203567), (22, 71420776), (28, 56116324), (31, 50685712), (44, 35710388), (56, 28058162), (62, 25342856), (77, 20405936), (88, 17855194), (112, 14029081), (124, 12671428), (154, 10202968), (176, 8927597), (217, 7240816), (248, 6335714), (308, 5101484), (341, 4607792), (434, 3620408), (496, 3167857), (616, 2550742), (682, 2303896), (868, 1810204), (1232, 1275371), (1364, 1151948), (1736, 905102), (2387, 658256), (2728, 575974), (3472, 452551), (4774, 329128), (5456, 287987), (9548, 164564), (19096, 82282), (38192, 41141)]