16303780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 36328320

約数和(自身を除く): 20024540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 529, 670, 1058, 1340, 1541, 2116, 2645, 3082, 5290, 6164, 7705, 10580, 12167, 15410, 24334, 30820, 35443, 48668, 60835, 70886, 121670, 141772, 177215, 243340, 354430, 708860, 815189, 1630378, 3260756, 4075945, 8151890, 16303780]

約数ペア:

[(1, 16303780), (2, 8151890), (4, 4075945), (5, 3260756), (10, 1630378), (20, 815189), (23, 708860), (46, 354430), (67, 243340), (92, 177215), (115, 141772), (134, 121670), (230, 70886), (268, 60835), (335, 48668), (460, 35443), (529, 30820), (670, 24334), (1058, 15410), (1340, 12167), (1541, 10580), (2116, 7705), (2645, 6164), (3082, 5290)]