16274260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 36388800

約数和(自身を除く): 20114540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 379, 380, 452, 565, 758, 1130, 1516, 1895, 2147, 2260, 3790, 4294, 7201, 7580, 8588, 10735, 14402, 21470, 28804, 36005, 42827, 42940, 72010, 85654, 144020, 171308, 214135, 428270, 813713, 856540, 1627426, 3254852, 4068565, 8137130, 16274260]

約数ペア:

[(1, 16274260), (2, 8137130), (4, 4068565), (5, 3254852), (10, 1627426), (19, 856540), (20, 813713), (38, 428270), (76, 214135), (95, 171308), (113, 144020), (190, 85654), (226, 72010), (379, 42940), (380, 42827), (452, 36005), (565, 28804), (758, 21470), (1130, 14402), (1516, 10735), (1895, 8588), (2147, 7580), (2260, 7201), (3790, 4294)]