16723140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 55399680

約数和(自身を除く): 38676540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1373, 1740, 2030, 2436, 2746, 3045, 4060, 4119, 5492, 6090, 6865, 8238, 9611, 12180, 13730, 16476, 19222, 20595, 27460, 28833, 38444, 39817, 41190, 48055, 57666, 79634, 82380, 96110, 115332, 119451, 144165, 159268, 192220, 199085, 238902, 278719, 288330, 398170, 477804, 557438, 576660, 597255, 796340, 836157, 1114876, 1194510, 1393595, 1672314, 2389020, 2787190, 3344628, 4180785, 5574380, 8361570, 16723140]

約数ペア:

[(1, 16723140), (2, 8361570), (3, 5574380), (4, 4180785), (5, 3344628), (6, 2787190), (7, 2389020), (10, 1672314), (12, 1393595), (14, 1194510), (15, 1114876), (20, 836157), (21, 796340), (28, 597255), (29, 576660), (30, 557438), (35, 477804), (42, 398170), (58, 288330), (60, 278719), (70, 238902), (84, 199085), (87, 192220), (105, 159268), (116, 144165), (140, 119451), (145, 115332), (174, 96110), (203, 82380), (210, 79634), (290, 57666), (348, 48055), (406, 41190), (420, 39817), (435, 38444), (580, 28833), (609, 27460), (812, 20595), (870, 19222), (1015, 16476), (1218, 13730), (1373, 12180), (1740, 9611), (2030, 8238), (2436, 6865), (2746, 6090), (3045, 5492), (4060, 4119)]