23959156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 23457164

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 167, 178, 334, 356, 403, 668, 806, 1157, 1612, 2171, 2314, 2759, 4342, 4628, 5177, 5518, 8684, 10354, 11036, 14863, 20708, 29726, 35867, 59452, 67301, 71734, 134602, 143468, 193219, 269204, 386438, 460753, 772876, 921506, 1843012, 5989789, 11979578, 23959156]

約数ペア:

[(1, 23959156), (2, 11979578), (4, 5989789), (13, 1843012), (26, 921506), (31, 772876), (52, 460753), (62, 386438), (89, 269204), (124, 193219), (167, 143468), (178, 134602), (334, 71734), (356, 67301), (403, 59452), (668, 35867), (806, 29726), (1157, 20708), (1612, 14863), (2171, 11036), (2314, 10354), (2759, 8684), (4342, 5518), (4628, 5177)]