16896571864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{5003}}^1$

素因数の和:6352

約数の個数: 64

約数和(自身を含む): 35344252800

約数和(自身を除く): 18447680936

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 1307, 2584, 2614, 5003, 5228, 10006, 10456, 20012, 22219, 24833, 40024, 44438, 49666, 85051, 88876, 95057, 99332, 170102, 177752, 190114, 198664, 340204, 380228, 422161, 680408, 760456, 844322, 1615969, 1688644, 3231938, 3377288, 6463876, 6538921, 12927752, 13077842, 26155684, 52311368, 111161657, 124239499, 222323314, 248478998, 444646628, 496957996, 889293256, 993915992, 2112071483, 4224142966, 8448285932, 16896571864]

約数ペア:

[(1, 16896571864), (2, 8448285932), (4, 4224142966), (8, 2112071483), (17, 993915992), (19, 889293256), (34, 496957996), (38, 444646628), (68, 248478998), (76, 222323314), (136, 124239499), (152, 111161657), (323, 52311368), (646, 26155684), (1292, 13077842), (1307, 12927752), (2584, 6538921), (2614, 6463876), (5003, 3377288), (5228, 3231938), (10006, 1688644), (10456, 1615969), (20012, 844322), (22219, 760456), (24833, 680408), (40024, 422161), (44438, 380228), (49666, 340204), (85051, 198664), (88876, 190114), (95057, 177752), (99332, 170102)]