25577541808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{222367}}^1$

素因数の和:222474

約数の個数: 80

約数和(自身を含む): 61764935680

約数和(自身を除く): 36187393872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1456, 2054, 2212, 4108, 4424, 7189, 8216, 8848, 14378, 16432, 28756, 57512, 115024, 222367, 444734, 889468, 1556569, 1778936, 2890771, 3113138, 3557872, 5781542, 6226276, 11563084, 12452552, 17566993, 20235397, 23126168, 24905104, 35133986, 40470794, 46252336, 70267972, 80941588, 122968951, 140535944, 161883176, 228370909, 245937902, 281071888, 323766352, 456741818, 491875804, 913483636, 983751608, 1598596363, 1826967272, 1967503216, 3197192726, 3653934544, 6394385452, 12788770904, 25577541808]

約数ペア:

[(1, 25577541808), (2, 12788770904), (4, 6394385452), (7, 3653934544), (8, 3197192726), (13, 1967503216), (14, 1826967272), (16, 1598596363), (26, 983751608), (28, 913483636), (52, 491875804), (56, 456741818), (79, 323766352), (91, 281071888), (104, 245937902), (112, 228370909), (158, 161883176), (182, 140535944), (208, 122968951), (316, 80941588), (364, 70267972), (553, 46252336), (632, 40470794), (728, 35133986), (1027, 24905104), (1106, 23126168), (1264, 20235397), (1456, 17566993), (2054, 12452552), (2212, 11563084), (4108, 6226276), (4424, 5781542), (7189, 3557872), (8216, 3113138), (8848, 2890771), (14378, 1778936), (16432, 1556569), (28756, 889468), (57512, 444734), (115024, 222367)]