12368289020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{677}}^1$

素因数の和:1203

約数の個数: 96

約数和(自身を含む): 27665003520

約数和(自身を除く): 15296714500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 367, 380, 524, 655, 677, 734, 1310, 1354, 1468, 1835, 2489, 2620, 2708, 3385, 3670, 4978, 6770, 6973, 7340, 9956, 12445, 12863, 13540, 13946, 24890, 25726, 27892, 34865, 48077, 49780, 51452, 64315, 69730, 88687, 96154, 128630, 139460, 177374, 192308, 240385, 248459, 257260, 354748, 443435, 480770, 496918, 886870, 913463, 961540, 993836, 1242295, 1685053, 1773740, 1826926, 2484590, 3370106, 3653852, 4567315, 4720721, 4969180, 6740212, 8425265, 9134630, 9441442, 16850530, 18269260, 18882884, 23603605, 32548129, 33701060, 47207210, 65096258, 94414420, 130192516, 162740645, 325481290, 618414451, 650962580, 1236828902, 2473657804, 3092072255, 6184144510, 12368289020]

約数ペア:

[(1, 12368289020), (2, 6184144510), (4, 3092072255), (5, 2473657804), (10, 1236828902), (19, 650962580), (20, 618414451), (38, 325481290), (76, 162740645), (95, 130192516), (131, 94414420), (190, 65096258), (262, 47207210), (367, 33701060), (380, 32548129), (524, 23603605), (655, 18882884), (677, 18269260), (734, 16850530), (1310, 9441442), (1354, 9134630), (1468, 8425265), (1835, 6740212), (2489, 4969180), (2620, 4720721), (2708, 4567315), (3385, 3653852), (3670, 3370106), (4978, 2484590), (6770, 1826926), (6973, 1773740), (7340, 1685053), (9956, 1242295), (12445, 993836), (12863, 961540), (13540, 913463), (13946, 886870), (24890, 496918), (25726, 480770), (27892, 443435), (34865, 354748), (48077, 257260), (49780, 248459), (51452, 240385), (64315, 192308), (69730, 177374), (88687, 139460), (96154, 128630)]