1557023712

素因数分解:

$2^5\times 3^1\times {\mathrm{499}}^1\times {\mathrm{32503}}^1$

素因数の和:33015

約数の個数: 48

約数和(自身を含む): 4095504000

約数和(自身を除く): 2538480288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 499, 998, 1497, 1996, 2994, 3992, 5988, 7984, 11976, 15968, 23952, 32503, 47904, 65006, 97509, 130012, 195018, 260024, 390036, 520048, 780072, 1040096, 1560144, 3120288, 16218997, 32437994, 48656991, 64875988, 97313982, 129751976, 194627964, 259503952, 389255928, 519007904, 778511856, 1557023712]

約数ペア:

[(1, 1557023712), (2, 778511856), (3, 519007904), (4, 389255928), (6, 259503952), (8, 194627964), (12, 129751976), (16, 97313982), (24, 64875988), (32, 48656991), (48, 32437994), (96, 16218997), (499, 3120288), (998, 1560144), (1497, 1040096), (1996, 780072), (2994, 520048), (3992, 390036), (5988, 260024), (7984, 195018), (11976, 130012), (15968, 97509), (23952, 65006), (32503, 47904)]