25713302888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{28279}}^1$

素因数の和:29554

約数の個数: 64

約数和(自身を含む): 59388000000

約数和(自身を除く): 33674697112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1249, 2498, 4996, 8743, 9992, 16237, 17486, 28279, 32474, 34972, 56558, 64948, 69944, 113116, 113659, 129896, 197953, 226232, 227318, 367627, 395906, 454636, 735254, 791812, 909272, 1470508, 1583624, 2573389, 2941016, 5146778, 10293556, 20587112, 35320471, 70640942, 141281884, 247243297, 282563768, 459166123, 494486594, 918332246, 988973188, 1836664492, 1977946376, 3214162861, 3673328984, 6428325722, 12856651444, 25713302888]

約数ペア:

[(1, 25713302888), (2, 12856651444), (4, 6428325722), (7, 3673328984), (8, 3214162861), (13, 1977946376), (14, 1836664492), (26, 988973188), (28, 918332246), (52, 494486594), (56, 459166123), (91, 282563768), (104, 247243297), (182, 141281884), (364, 70640942), (728, 35320471), (1249, 20587112), (2498, 10293556), (4996, 5146778), (8743, 2941016), (9992, 2573389), (16237, 1583624), (17486, 1470508), (28279, 909272), (32474, 791812), (34972, 735254), (56558, 454636), (64948, 395906), (69944, 367627), (113116, 227318), (113659, 226232), (129896, 197953)]