2016251312

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{8719}}^1$

素因数の和:8973

約数の個数: 40

約数和(自身を含む): 3973704000

約数和(自身を除く): 1957452688

約数列:

[1, 2, 4, 8, 16, 97, 149, 194, 298, 388, 596, 776, 1192, 1552, 2384, 8719, 14453, 17438, 28906, 34876, 57812, 69752, 115624, 139504, 231248, 845743, 1299131, 1691486, 2598262, 3382972, 5196524, 6765944, 10393048, 13531888, 20786096, 126015707, 252031414, 504062828, 1008125656, 2016251312]

約数ペア:

[(1, 2016251312), (2, 1008125656), (4, 504062828), (8, 252031414), (16, 126015707), (97, 20786096), (149, 13531888), (194, 10393048), (298, 6765944), (388, 5196524), (596, 3382972), (776, 2598262), (1192, 1691486), (1552, 1299131), (2384, 845743), (8719, 231248), (14453, 139504), (17438, 115624), (28906, 69752), (34876, 57812)]