16806938436

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{379}}^1\times {\mathrm{4447}}^1$

素因数の和:5113

約数の個数: 72

約数和(自身を含む): 42759691520

約数和(自身を除く): 25952753084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 379, 554, 758, 831, 1108, 1137, 1516, 1662, 2274, 2493, 3324, 3411, 4447, 4548, 4986, 6822, 8894, 9972, 13341, 13644, 17788, 26682, 40023, 53364, 80046, 104983, 160092, 209966, 314949, 419932, 629898, 944847, 1231819, 1259796, 1685413, 1889694, 2463638, 3370826, 3695457, 3779388, 4927276, 5056239, 6741652, 7390914, 10112478, 11086371, 14781828, 15168717, 20224956, 22172742, 30337434, 44345484, 60674868, 466859401, 933718802, 1400578203, 1867437604, 2801156406, 4201734609, 5602312812, 8403469218, 16806938436]

約数ペア:

[(1, 16806938436), (2, 8403469218), (3, 5602312812), (4, 4201734609), (6, 2801156406), (9, 1867437604), (12, 1400578203), (18, 933718802), (36, 466859401), (277, 60674868), (379, 44345484), (554, 30337434), (758, 22172742), (831, 20224956), (1108, 15168717), (1137, 14781828), (1516, 11086371), (1662, 10112478), (2274, 7390914), (2493, 6741652), (3324, 5056239), (3411, 4927276), (4447, 3779388), (4548, 3695457), (4986, 3370826), (6822, 2463638), (8894, 1889694), (9972, 1685413), (13341, 1259796), (13644, 1231819), (17788, 944847), (26682, 629898), (40023, 419932), (53364, 314949), (80046, 209966), (104983, 160092)]