16322190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 24320370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 79, 97, 142, 158, 194, 213, 237, 291, 355, 395, 426, 474, 485, 582, 710, 790, 970, 1065, 1185, 1455, 2130, 2370, 2910, 5609, 6887, 7663, 11218, 13774, 15326, 16827, 20661, 22989, 28045, 33654, 34435, 38315, 41322, 45978, 56090, 68870, 76630, 84135, 103305, 114945, 168270, 206610, 229890, 544073, 1088146, 1632219, 2720365, 3264438, 5440730, 8161095, 16322190]

約数ペア:

[(1, 16322190), (2, 8161095), (3, 5440730), (5, 3264438), (6, 2720365), (10, 1632219), (15, 1088146), (30, 544073), (71, 229890), (79, 206610), (97, 168270), (142, 114945), (158, 103305), (194, 84135), (213, 76630), (237, 68870), (291, 56090), (355, 45978), (395, 41322), (426, 38315), (474, 34435), (485, 33654), (582, 28045), (710, 22989), (790, 20661), (970, 16827), (1065, 15326), (1185, 13774), (1455, 11218), (2130, 7663), (2370, 6887), (2910, 5609)]