1604681936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36913}}^1$

素因数の和:36964

約数の個数: 80

約数和(自身を含む): 3844962240

約数和(自身を除く): 2240280304

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 21736, 36913, 43472, 73826, 147652, 295304, 406043, 479869, 590608, 701347, 812086, 959738, 1402694, 1624172, 1919476, 2805388, 3248344, 3838952, 5278559, 5610776, 6496688, 7677904, 7714817, 9117511, 10557118, 11221552, 15429634, 18235022, 21114236, 30859268, 36470044, 42228472, 61718536, 72940088, 84456944, 100292621, 123437072, 145880176, 200585242, 401170484, 802340968, 1604681936]

約数ペア:

[(1, 1604681936), (2, 802340968), (4, 401170484), (8, 200585242), (11, 145880176), (13, 123437072), (16, 100292621), (19, 84456944), (22, 72940088), (26, 61718536), (38, 42228472), (44, 36470044), (52, 30859268), (76, 21114236), (88, 18235022), (104, 15429634), (143, 11221552), (152, 10557118), (176, 9117511), (208, 7714817), (209, 7677904), (247, 6496688), (286, 5610776), (304, 5278559), (418, 3838952), (494, 3248344), (572, 2805388), (836, 1919476), (988, 1624172), (1144, 1402694), (1672, 959738), (1976, 812086), (2288, 701347), (2717, 590608), (3344, 479869), (3952, 406043), (5434, 295304), (10868, 147652), (21736, 73826), (36913, 43472)]