14576420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 18082780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 431, 445, 862, 890, 1691, 1724, 1780, 2155, 3382, 4310, 6764, 8189, 8455, 8620, 16378, 16910, 32756, 33820, 38359, 40945, 76718, 81890, 153436, 163780, 191795, 383590, 728821, 767180, 1457642, 2915284, 3644105, 7288210, 14576420]

約数ペア:

[(1, 14576420), (2, 7288210), (4, 3644105), (5, 2915284), (10, 1457642), (19, 767180), (20, 728821), (38, 383590), (76, 191795), (89, 163780), (95, 153436), (178, 81890), (190, 76718), (356, 40945), (380, 38359), (431, 33820), (445, 32756), (862, 16910), (890, 16378), (1691, 8620), (1724, 8455), (1780, 8189), (2155, 6764), (3382, 4310)]