21483744

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7263

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 36738336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7219, 14438, 21657, 28876, 43314, 57752, 86628, 115504, 173256, 223789, 231008, 346512, 447578, 671367, 693024, 895156, 1342734, 1790312, 2685468, 3580624, 5370936, 7161248, 10741872, 21483744]

約数ペア:

[(1, 21483744), (2, 10741872), (3, 7161248), (4, 5370936), (6, 3580624), (8, 2685468), (12, 1790312), (16, 1342734), (24, 895156), (31, 693024), (32, 671367), (48, 447578), (62, 346512), (93, 231008), (96, 223789), (124, 173256), (186, 115504), (248, 86628), (372, 57752), (496, 43314), (744, 28876), (992, 21657), (1488, 14438), (2976, 7219)]