16683250480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{21191}}^1$

素因数の和:21974

約数の個数: 80

約数和(自身を含む): 41829447744

約数和(自身を除く): 25146197264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 757, 1040, 1514, 3028, 3785, 6056, 7570, 9841, 12112, 15140, 19682, 21191, 30280, 39364, 42382, 49205, 60560, 78728, 84764, 98410, 105955, 157456, 169528, 196820, 211910, 275483, 339056, 393640, 423820, 550966, 787280, 847640, 1101932, 1377415, 1695280, 2203864, 2754830, 4407728, 5509660, 11019320, 16041587, 22038640, 32083174, 64166348, 80207935, 128332696, 160415870, 208540631, 256665392, 320831740, 417081262, 641663480, 834162524, 1042703155, 1283326960, 1668325048, 2085406310, 3336650096, 4170812620, 8341625240, 16683250480]

約数ペア:

[(1, 16683250480), (2, 8341625240), (4, 4170812620), (5, 3336650096), (8, 2085406310), (10, 1668325048), (13, 1283326960), (16, 1042703155), (20, 834162524), (26, 641663480), (40, 417081262), (52, 320831740), (65, 256665392), (80, 208540631), (104, 160415870), (130, 128332696), (208, 80207935), (260, 64166348), (520, 32083174), (757, 22038640), (1040, 16041587), (1514, 11019320), (3028, 5509660), (3785, 4407728), (6056, 2754830), (7570, 2203864), (9841, 1695280), (12112, 1377415), (15140, 1101932), (19682, 847640), (21191, 787280), (30280, 550966), (39364, 423820), (42382, 393640), (49205, 339056), (60560, 275483), (78728, 211910), (84764, 196820), (98410, 169528), (105955, 157456)]