25990392

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 67808160

約数和(自身を除く): 41817768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 433, 488, 492, 732, 866, 984, 1299, 1464, 1732, 2501, 2598, 3464, 5002, 5196, 7503, 10004, 10392, 15006, 17753, 20008, 26413, 30012, 35506, 52826, 53259, 60024, 71012, 79239, 105652, 106518, 142024, 158478, 211304, 213036, 316956, 426072, 633912, 1082933, 2165866, 3248799, 4331732, 6497598, 8663464, 12995196, 25990392]

約数ペア:

[(1, 25990392), (2, 12995196), (3, 8663464), (4, 6497598), (6, 4331732), (8, 3248799), (12, 2165866), (24, 1082933), (41, 633912), (61, 426072), (82, 316956), (122, 213036), (123, 211304), (164, 158478), (183, 142024), (244, 106518), (246, 105652), (328, 79239), (366, 71012), (433, 60024), (488, 53259), (492, 52826), (732, 35506), (866, 30012), (984, 26413), (1299, 20008), (1464, 17753), (1732, 15006), (2501, 10392), (2598, 10004), (3464, 7503), (5002, 5196)]