15668429380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{38839}}^1$

素因数の和:39748

約数の個数: 48

約数和(自身を含む): 34374332160

約数和(自身を除く): 18705902780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 877, 1754, 3508, 4385, 8770, 17540, 20171, 38839, 40342, 77678, 80684, 100855, 155356, 194195, 201710, 388390, 403420, 776780, 893297, 1786594, 3573188, 4466485, 8932970, 17865940, 34061803, 68123606, 136247212, 170309015, 340618030, 681236060, 783421469, 1566842938, 3133685876, 3917107345, 7834214690, 15668429380]

約数ペア:

[(1, 15668429380), (2, 7834214690), (4, 3917107345), (5, 3133685876), (10, 1566842938), (20, 783421469), (23, 681236060), (46, 340618030), (92, 170309015), (115, 136247212), (230, 68123606), (460, 34061803), (877, 17865940), (1754, 8932970), (3508, 4466485), (4385, 3573188), (8770, 1786594), (17540, 893297), (20171, 776780), (38839, 403420), (40342, 388390), (77678, 201710), (80684, 194195), (100855, 155356)]