2801155456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25183}}^1$

素因数の和:25287

約数の個数: 64

約数和(自身を含む): 6165043200

約数和(自身を除く): 3363887744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 316, 352, 632, 704, 869, 1264, 1408, 1738, 2528, 3476, 5056, 6952, 10112, 13904, 25183, 27808, 50366, 55616, 100732, 111232, 201464, 277013, 402928, 554026, 805856, 1108052, 1611712, 1989457, 2216104, 3223424, 3978914, 4432208, 7957828, 8864416, 15915656, 17728832, 21884027, 31831312, 35457664, 43768054, 63662624, 87536108, 127325248, 175072216, 254650496, 350144432, 700288864, 1400577728, 2801155456]

約数ペア:

[(1, 2801155456), (2, 1400577728), (4, 700288864), (8, 350144432), (11, 254650496), (16, 175072216), (22, 127325248), (32, 87536108), (44, 63662624), (64, 43768054), (79, 35457664), (88, 31831312), (128, 21884027), (158, 17728832), (176, 15915656), (316, 8864416), (352, 7957828), (632, 4432208), (704, 3978914), (869, 3223424), (1264, 2216104), (1408, 1989457), (1738, 1611712), (2528, 1108052), (3476, 805856), (5056, 554026), (6952, 402928), (10112, 277013), (13904, 201464), (25183, 111232), (27808, 100732), (50366, 55616)]