25804567784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1\times {\mathrm{1483}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 51831964800

約数和(自身を除く): 26027397016

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1319, 1483, 1649, 2638, 2966, 3298, 5276, 5932, 6596, 10552, 11864, 13192, 22423, 25211, 44846, 50422, 89692, 100844, 127943, 143851, 179384, 201688, 255886, 287702, 511772, 575404, 1023544, 1150808, 1956077, 2175031, 2445467, 3912154, 4350062, 4890934, 7824308, 8700124, 9781868, 15648616, 17400248, 19563736, 33253309, 66506618, 133013236, 189739469, 266026472, 379478938, 758957876, 1517915752, 3225570973, 6451141946, 12902283892, 25804567784]

約数ペア:

[(1, 25804567784), (2, 12902283892), (4, 6451141946), (8, 3225570973), (17, 1517915752), (34, 758957876), (68, 379478938), (97, 266026472), (136, 189739469), (194, 133013236), (388, 66506618), (776, 33253309), (1319, 19563736), (1483, 17400248), (1649, 15648616), (2638, 9781868), (2966, 8700124), (3298, 7824308), (5276, 4890934), (5932, 4350062), (6596, 3912154), (10552, 2445467), (11864, 2175031), (13192, 1956077), (22423, 1150808), (25211, 1023544), (44846, 575404), (50422, 511772), (89692, 287702), (100844, 255886), (127943, 201688), (143851, 179384)]