16818804926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{5437}}^1$

素因数の和:5889

約数の個数: 64

約数和(自身を含む): 32137274880

約数和(自身を除く): 15318469954

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 379, 583, 742, 758, 1166, 2653, 4081, 4169, 5306, 5437, 8162, 8338, 10874, 20087, 29183, 38059, 40174, 58366, 59807, 76118, 119614, 140609, 220957, 281218, 288161, 418649, 441914, 576322, 837298, 1546699, 2017127, 2060623, 3093398, 3169771, 4034254, 4121246, 6339542, 14424361, 22188397, 22666853, 28848722, 44376794, 45333706, 109213019, 158667971, 218426038, 317335942, 764491133, 1201343209, 1528982266, 2402686418, 8409402463, 16818804926]

約数ペア:

[(1, 16818804926), (2, 8409402463), (7, 2402686418), (11, 1528982266), (14, 1201343209), (22, 764491133), (53, 317335942), (77, 218426038), (106, 158667971), (154, 109213019), (371, 45333706), (379, 44376794), (583, 28848722), (742, 22666853), (758, 22188397), (1166, 14424361), (2653, 6339542), (4081, 4121246), (4169, 4034254), (5306, 3169771), (5437, 3093398), (8162, 2060623), (8338, 2017127), (10874, 1546699), (20087, 837298), (29183, 576322), (38059, 441914), (40174, 418649), (58366, 288161), (59807, 281218), (76118, 220957), (119614, 140609)]