4006288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 9749376

約数和(自身を除く): 5743088

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 103, 104, 136, 143, 176, 187, 206, 208, 221, 272, 286, 374, 412, 442, 572, 748, 824, 884, 1133, 1144, 1339, 1496, 1648, 1751, 1768, 2266, 2288, 2431, 2678, 2992, 3502, 3536, 4532, 4862, 5356, 7004, 9064, 9724, 10712, 14008, 14729, 18128, 19261, 19448, 21424, 22763, 28016, 29458, 38522, 38896, 45526, 58916, 77044, 91052, 117832, 154088, 182104, 235664, 250393, 308176, 364208, 500786, 1001572, 2003144, 4006288]

約数ペア:

[(1, 4006288), (2, 2003144), (4, 1001572), (8, 500786), (11, 364208), (13, 308176), (16, 250393), (17, 235664), (22, 182104), (26, 154088), (34, 117832), (44, 91052), (52, 77044), (68, 58916), (88, 45526), (103, 38896), (104, 38522), (136, 29458), (143, 28016), (176, 22763), (187, 21424), (206, 19448), (208, 19261), (221, 18128), (272, 14729), (286, 14008), (374, 10712), (412, 9724), (442, 9064), (572, 7004), (748, 5356), (824, 4862), (884, 4532), (1133, 3536), (1144, 3502), (1339, 2992), (1496, 2678), (1648, 2431), (1751, 2288), (1768, 2266)]