16402564640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1331377}}^1$

素因数の和:1331410

約数の個数: 96

約数和(自身を含む): 48313044864

約数和(自身を除く): 31910480224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 1331377, 2662754, 5325508, 6656885, 9319639, 10651016, 13313770, 14645147, 18639278, 21302032, 26627540, 29290294, 37278556, 42604064, 46598195, 53255080, 58580588, 73225735, 74557112, 93196390, 102516029, 106510160, 117161176, 146451470, 149114224, 186392780, 205032058, 213020320, 234322352, 292902940, 298228448, 372785560, 410064116, 468644704, 512580145, 585805880, 745571120, 820128232, 1025160290, 1171611760, 1491142240, 1640256464, 2050320580, 2343223520, 3280512928, 4100641160, 8201282320, 16402564640]

約数ペア:

[(1, 16402564640), (2, 8201282320), (4, 4100641160), (5, 3280512928), (7, 2343223520), (8, 2050320580), (10, 1640256464), (11, 1491142240), (14, 1171611760), (16, 1025160290), (20, 820128232), (22, 745571120), (28, 585805880), (32, 512580145), (35, 468644704), (40, 410064116), (44, 372785560), (55, 298228448), (56, 292902940), (70, 234322352), (77, 213020320), (80, 205032058), (88, 186392780), (110, 149114224), (112, 146451470), (140, 117161176), (154, 106510160), (160, 102516029), (176, 93196390), (220, 74557112), (224, 73225735), (280, 58580588), (308, 53255080), (352, 46598195), (385, 42604064), (440, 37278556), (560, 29290294), (616, 26627540), (770, 21302032), (880, 18639278), (1120, 14645147), (1232, 13313770), (1540, 10651016), (1760, 9319639), (2464, 6656885), (3080, 5325508), (6160, 2662754), (12320, 1331377)]