21940032

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:743

約数の個数: 56

約数和(自身を含む): 58420000

約数和(自身を除く): 36479968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 458, 499, 687, 916, 998, 1374, 1497, 1832, 1996, 2748, 2994, 3664, 3992, 5496, 5988, 7328, 7984, 10992, 11976, 14656, 15968, 21984, 23952, 31936, 43968, 47904, 95808, 114271, 228542, 342813, 457084, 685626, 914168, 1371252, 1828336, 2742504, 3656672, 5485008, 7313344, 10970016, 21940032]

約数ペア:

[(1, 21940032), (2, 10970016), (3, 7313344), (4, 5485008), (6, 3656672), (8, 2742504), (12, 1828336), (16, 1371252), (24, 914168), (32, 685626), (48, 457084), (64, 342813), (96, 228542), (192, 114271), (229, 95808), (458, 47904), (499, 43968), (687, 31936), (916, 23952), (998, 21984), (1374, 15968), (1497, 14656), (1832, 11976), (1996, 10992), (2748, 7984), (2994, 7328), (3664, 5988), (3992, 5496)]