25658341888

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{14831}}^1$

素因数の和:14989

約数の個数: 80

約数和(自身を含む): 53409438720

約数和(自身を除く): 27751096832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 256, 436, 496, 512, 872, 992, 1744, 1984, 3379, 3488, 3968, 6758, 6976, 7936, 13516, 13952, 14831, 15872, 27032, 27904, 29662, 54064, 55808, 59324, 108128, 118648, 216256, 237296, 432512, 459761, 474592, 865024, 919522, 949184, 1616579, 1730048, 1839044, 1898368, 3233158, 3678088, 3796736, 6466316, 7356176, 7593472, 12932632, 14712352, 25865264, 29424704, 50113949, 51730528, 58849408, 100227898, 103461056, 117698816, 200455796, 206922112, 235397632, 400911592, 413844224, 801823184, 827688448, 1603646368, 3207292736, 6414585472, 12829170944, 25658341888]

約数ペア:

[(1, 25658341888), (2, 12829170944), (4, 6414585472), (8, 3207292736), (16, 1603646368), (31, 827688448), (32, 801823184), (62, 413844224), (64, 400911592), (109, 235397632), (124, 206922112), (128, 200455796), (218, 117698816), (248, 103461056), (256, 100227898), (436, 58849408), (496, 51730528), (512, 50113949), (872, 29424704), (992, 25865264), (1744, 14712352), (1984, 12932632), (3379, 7593472), (3488, 7356176), (3968, 6466316), (6758, 3796736), (6976, 3678088), (7936, 3233158), (13516, 1898368), (13952, 1839044), (14831, 1730048), (15872, 1616579), (27032, 949184), (27904, 919522), (29662, 865024), (54064, 474592), (55808, 459761), (59324, 432512), (108128, 237296), (118648, 216256)]