21223648424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1\times {\mathrm{4871}}^1$

素因数の和:5694

約数の個数: 64

約数和(自身を含む): 44128627200

約数和(自身を除く): 22904978776

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 739, 1474, 1478, 2948, 2956, 4871, 5896, 5912, 8129, 9742, 16258, 19484, 32516, 38968, 49513, 53581, 65032, 99026, 107162, 198052, 214324, 326357, 396104, 428648, 544643, 652714, 1089286, 1305428, 2178572, 2610856, 3589927, 3599669, 4357144, 7179854, 7199338, 14359708, 14398676, 28719416, 28797352, 39596359, 79192718, 158385436, 241177823, 316770872, 482355646, 964711292, 1929422584, 2652956053, 5305912106, 10611824212, 21223648424]

約数ペア:

[(1, 21223648424), (2, 10611824212), (4, 5305912106), (8, 2652956053), (11, 1929422584), (22, 964711292), (44, 482355646), (67, 316770872), (88, 241177823), (134, 158385436), (268, 79192718), (536, 39596359), (737, 28797352), (739, 28719416), (1474, 14398676), (1478, 14359708), (2948, 7199338), (2956, 7179854), (4871, 4357144), (5896, 3599669), (5912, 3589927), (8129, 2610856), (9742, 2178572), (16258, 1305428), (19484, 1089286), (32516, 652714), (38968, 544643), (49513, 428648), (53581, 396104), (65032, 326357), (99026, 214324), (107162, 198052)]