16265156628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1373}}^1\times {\mathrm{20147}}^1$

素因数の和:21541

約数の個数: 72

約数和(自身を含む): 44182629792

約数和(自身を除く): 27917473164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1373, 2746, 4119, 5492, 8238, 9611, 16476, 19222, 20147, 28833, 38444, 40294, 57666, 60441, 67277, 80588, 115332, 120882, 134554, 141029, 201831, 241764, 269108, 282058, 403662, 423087, 564116, 807324, 846174, 987203, 1692348, 1974406, 2961609, 3948812, 5923218, 11846436, 27661831, 55323662, 82985493, 110647324, 165970986, 193632817, 331941972, 387265634, 580898451, 774531268, 1161796902, 1355429719, 2323593804, 2710859438, 4066289157, 5421718876, 8132578314, 16265156628]

約数ペア:

[(1, 16265156628), (2, 8132578314), (3, 5421718876), (4, 4066289157), (6, 2710859438), (7, 2323593804), (12, 1355429719), (14, 1161796902), (21, 774531268), (28, 580898451), (42, 387265634), (49, 331941972), (84, 193632817), (98, 165970986), (147, 110647324), (196, 82985493), (294, 55323662), (588, 27661831), (1373, 11846436), (2746, 5923218), (4119, 3948812), (5492, 2961609), (8238, 1974406), (9611, 1692348), (16476, 987203), (19222, 846174), (20147, 807324), (28833, 564116), (38444, 423087), (40294, 403662), (57666, 282058), (60441, 269108), (67277, 241764), (80588, 201831), (115332, 141029), (120882, 134554)]