11915784

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 20582136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 501, 668, 991, 1002, 1336, 1503, 1982, 2004, 2973, 3006, 3964, 4008, 5946, 6012, 7928, 8919, 11892, 12024, 17838, 23784, 35676, 71352, 165497, 330994, 496491, 661988, 992982, 1323976, 1489473, 1985964, 2978946, 3971928, 5957892, 11915784]

約数ペア:

[(1, 11915784), (2, 5957892), (3, 3971928), (4, 2978946), (6, 1985964), (8, 1489473), (9, 1323976), (12, 992982), (18, 661988), (24, 496491), (36, 330994), (72, 165497), (167, 71352), (334, 35676), (501, 23784), (668, 17838), (991, 12024), (1002, 11892), (1336, 8919), (1503, 7928), (1982, 6012), (2004, 5946), (2973, 4008), (3006, 3964)]