16198792

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 32918400

約数和(自身を除く): 16719608

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 79, 142, 152, 158, 284, 316, 361, 568, 632, 722, 1349, 1444, 1501, 2698, 2888, 3002, 5396, 5609, 6004, 10792, 11218, 12008, 22436, 25631, 28519, 44872, 51262, 57038, 102524, 106571, 114076, 205048, 213142, 228152, 426284, 852568, 2024849, 4049698, 8099396, 16198792]

約数ペア:

[(1, 16198792), (2, 8099396), (4, 4049698), (8, 2024849), (19, 852568), (38, 426284), (71, 228152), (76, 213142), (79, 205048), (142, 114076), (152, 106571), (158, 102524), (284, 57038), (316, 51262), (361, 44872), (568, 28519), (632, 25631), (722, 22436), (1349, 12008), (1444, 11218), (1501, 10792), (2698, 6004), (2888, 5609), (3002, 5396)]