9681248

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 20067264

約数和(自身を除く): 10386016

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 157, 164, 188, 314, 328, 376, 628, 656, 752, 1256, 1312, 1504, 1927, 2512, 3854, 5024, 6437, 7379, 7708, 12874, 14758, 15416, 25748, 29516, 30832, 51496, 59032, 61664, 102992, 118064, 205984, 236128, 302539, 605078, 1210156, 2420312, 4840624, 9681248]

約数ペア:

[(1, 9681248), (2, 4840624), (4, 2420312), (8, 1210156), (16, 605078), (32, 302539), (41, 236128), (47, 205984), (82, 118064), (94, 102992), (157, 61664), (164, 59032), (188, 51496), (314, 30832), (328, 29516), (376, 25748), (628, 15416), (656, 14758), (752, 12874), (1256, 7708), (1312, 7379), (1504, 6437), (1927, 5024), (2512, 3854)]