4381321472

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1693}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 9556599360

約数和(自身を除く): 5175277888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 919, 1408, 1693, 1838, 2816, 3386, 3676, 6772, 7352, 10109, 13544, 14704, 18623, 20218, 27088, 29408, 37246, 40436, 54176, 58816, 74492, 80872, 108352, 117632, 148984, 161744, 216704, 235264, 297968, 323488, 433408, 595936, 646976, 1191872, 1293952, 1555867, 2383744, 2587904, 3111734, 4767488, 6223468, 12446936, 17114537, 24893872, 34229074, 49787744, 68458148, 99575488, 136916296, 199150976, 273832592, 398301952, 547665184, 1095330368, 2190660736, 4381321472]

約数ペア:

[(1, 4381321472), (2, 2190660736), (4, 1095330368), (8, 547665184), (11, 398301952), (16, 273832592), (22, 199150976), (32, 136916296), (44, 99575488), (64, 68458148), (88, 49787744), (128, 34229074), (176, 24893872), (256, 17114537), (352, 12446936), (704, 6223468), (919, 4767488), (1408, 3111734), (1693, 2587904), (1838, 2383744), (2816, 1555867), (3386, 1293952), (3676, 1191872), (6772, 646976), (7352, 595936), (10109, 433408), (13544, 323488), (14704, 297968), (18623, 235264), (20218, 216704), (27088, 161744), (29408, 148984), (37246, 117632), (40436, 108352), (54176, 80872), (58816, 74492)]