16632560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4243}}^1$

素因数の和:4270

約数の個数: 60

約数和(自身を含む): 44994888

約数和(自身を除く): 28362328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4243, 8486, 16972, 21215, 29701, 33944, 42430, 59402, 67888, 84860, 118804, 148505, 169720, 207907, 237608, 297010, 339440, 415814, 475216, 594020, 831628, 1039535, 1188040, 1663256, 2079070, 2376080, 3326512, 4158140, 8316280, 16632560]

約数ペア:

[(1, 16632560), (2, 8316280), (4, 4158140), (5, 3326512), (7, 2376080), (8, 2079070), (10, 1663256), (14, 1188040), (16, 1039535), (20, 831628), (28, 594020), (35, 475216), (40, 415814), (49, 339440), (56, 297010), (70, 237608), (80, 207907), (98, 169720), (112, 148505), (140, 118804), (196, 84860), (245, 67888), (280, 59402), (392, 42430), (490, 33944), (560, 29701), (784, 21215), (980, 16972), (1960, 8486), (3920, 4243)]