7210008608

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{1879}}^1$

素因数の和:2902

約数の個数: 72

約数和(自身を含む): 15626499840

約数和(自身を除く): 8416491232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 991, 1879, 1936, 1982, 3758, 3872, 3964, 7516, 7928, 10901, 15032, 15856, 20669, 21802, 30064, 31712, 41338, 43604, 60128, 82676, 87208, 119911, 165352, 174416, 227359, 239822, 330704, 348832, 454718, 479644, 661408, 909436, 959288, 1818872, 1862089, 1918576, 3637744, 3724178, 3837152, 7275488, 7448356, 14896712, 20482979, 29793424, 40965958, 59586848, 81931916, 163863832, 225312769, 327727664, 450625538, 655455328, 901251076, 1802502152, 3605004304, 7210008608]

約数ペア:

[(1, 7210008608), (2, 3605004304), (4, 1802502152), (8, 901251076), (11, 655455328), (16, 450625538), (22, 327727664), (32, 225312769), (44, 163863832), (88, 81931916), (121, 59586848), (176, 40965958), (242, 29793424), (352, 20482979), (484, 14896712), (968, 7448356), (991, 7275488), (1879, 3837152), (1936, 3724178), (1982, 3637744), (3758, 1918576), (3872, 1862089), (3964, 1818872), (7516, 959288), (7928, 909436), (10901, 661408), (15032, 479644), (15856, 454718), (20669, 348832), (21802, 330704), (30064, 239822), (31712, 227359), (41338, 174416), (43604, 165352), (60128, 119911), (82676, 87208)]