15672520

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{839}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 19708280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 839, 934, 1678, 1868, 2335, 3356, 3736, 4195, 4670, 6712, 8390, 9340, 16780, 18680, 33560, 391813, 783626, 1567252, 1959065, 3134504, 3918130, 7836260, 15672520]

約数ペア:

[(1, 15672520), (2, 7836260), (4, 3918130), (5, 3134504), (8, 1959065), (10, 1567252), (20, 783626), (40, 391813), (467, 33560), (839, 18680), (934, 16780), (1678, 9340), (1868, 8390), (2335, 6712), (3356, 4670), (3736, 4195)]