15635120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2917}}^1$

素因数の和:2997

約数の個数: 40

約数和(自身を含む): 36906864

約数和(自身を除く): 21271744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 2917, 5360, 5834, 11668, 14585, 23336, 29170, 46672, 58340, 116680, 195439, 233360, 390878, 781756, 977195, 1563512, 1954390, 3127024, 3908780, 7817560, 15635120]

約数ペア:

[(1, 15635120), (2, 7817560), (4, 3908780), (5, 3127024), (8, 1954390), (10, 1563512), (16, 977195), (20, 781756), (40, 390878), (67, 233360), (80, 195439), (134, 116680), (268, 58340), (335, 46672), (536, 29170), (670, 23336), (1072, 14585), (1340, 11668), (2680, 5834), (2917, 5360)]