27855464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 65197440

約数和(自身を除く): 37341976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 461, 581, 664, 728, 922, 1079, 1162, 1844, 2158, 2324, 3227, 3688, 4316, 4648, 5993, 6454, 7553, 8632, 11986, 12908, 15106, 23972, 25816, 30212, 38263, 41951, 47944, 60424, 76526, 83902, 153052, 167804, 267841, 306104, 335608, 497419, 535682, 994838, 1071364, 1989676, 2142728, 3481933, 3979352, 6963866, 13927732, 27855464]

約数ペア:

[(1, 27855464), (2, 13927732), (4, 6963866), (7, 3979352), (8, 3481933), (13, 2142728), (14, 1989676), (26, 1071364), (28, 994838), (52, 535682), (56, 497419), (83, 335608), (91, 306104), (104, 267841), (166, 167804), (182, 153052), (332, 83902), (364, 76526), (461, 60424), (581, 47944), (664, 41951), (728, 38263), (922, 30212), (1079, 25816), (1162, 23972), (1844, 15106), (2158, 12908), (2324, 11986), (3227, 8632), (3688, 7553), (4316, 6454), (4648, 5993)]