15757760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 56

約数和(自身を含む): 39172896

約数和(自身を除く): 23415136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2141, 3680, 4282, 7360, 8564, 10705, 17128, 21410, 34256, 42820, 49243, 68512, 85640, 98486, 137024, 171280, 196972, 246215, 342560, 393944, 492430, 685120, 787888, 984860, 1575776, 1969720, 3151552, 3939440, 7878880, 15757760]

約数ペア:

[(1, 15757760), (2, 7878880), (4, 3939440), (5, 3151552), (8, 1969720), (10, 1575776), (16, 984860), (20, 787888), (23, 685120), (32, 492430), (40, 393944), (46, 342560), (64, 246215), (80, 196972), (92, 171280), (115, 137024), (160, 98486), (184, 85640), (230, 68512), (320, 49243), (368, 42820), (460, 34256), (736, 21410), (920, 17128), (1472, 10705), (1840, 8564), (2141, 7360), (3680, 4282)]