15127960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22247}}^1$

素因数の和:22275

約数の個数: 32

約数和(自身を含む): 36041760

約数和(自身を除く): 20913800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22247, 44494, 88988, 111235, 177976, 222470, 378199, 444940, 756398, 889880, 1512796, 1890995, 3025592, 3781990, 7563980, 15127960]

約数ペア:

[(1, 15127960), (2, 7563980), (4, 3781990), (5, 3025592), (8, 1890995), (10, 1512796), (17, 889880), (20, 756398), (34, 444940), (40, 378199), (68, 222470), (85, 177976), (136, 111235), (170, 88988), (340, 44494), (680, 22247)]