18464632464

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{8081}}^1$

素因数の和:8536

約数の個数: 80

約数和(自身を含む): 48152168064

約数和(自身を除く): 29687535600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 263, 362, 526, 543, 724, 789, 1052, 1086, 1448, 1578, 2104, 2172, 2896, 3156, 4208, 4344, 6312, 8081, 8688, 12624, 16162, 24243, 32324, 47603, 48486, 64648, 95206, 96972, 129296, 142809, 190412, 193944, 285618, 380824, 387888, 571236, 761648, 1142472, 1462661, 2125303, 2284944, 2925322, 4250606, 4387983, 5850644, 6375909, 8501212, 8775966, 11701288, 12751818, 17002424, 17551932, 23402576, 25503636, 34004848, 35103864, 51007272, 70207728, 102014544, 384679843, 769359686, 1154039529, 1538719372, 2308079058, 3077438744, 4616158116, 6154877488, 9232316232, 18464632464]

約数ペア:

[(1, 18464632464), (2, 9232316232), (3, 6154877488), (4, 4616158116), (6, 3077438744), (8, 2308079058), (12, 1538719372), (16, 1154039529), (24, 769359686), (48, 384679843), (181, 102014544), (263, 70207728), (362, 51007272), (526, 35103864), (543, 34004848), (724, 25503636), (789, 23402576), (1052, 17551932), (1086, 17002424), (1448, 12751818), (1578, 11701288), (2104, 8775966), (2172, 8501212), (2896, 6375909), (3156, 5850644), (4208, 4387983), (4344, 4250606), (6312, 2925322), (8081, 2284944), (8688, 2125303), (12624, 1462661), (16162, 1142472), (24243, 761648), (32324, 571236), (47603, 387888), (48486, 380824), (64648, 285618), (95206, 193944), (96972, 190412), (129296, 142809)]