28645366928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{199081}}^1$

素因数の和:199152

約数の個数: 60

約数和(自身を含む): 61431529068

約数和(自身を除く): 32786162140

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 529, 782, 1058, 1564, 2116, 3128, 4232, 6256, 8464, 8993, 17986, 35972, 71944, 143888, 199081, 398162, 796324, 1592648, 3185296, 3384377, 4578863, 6768754, 9157726, 13537508, 18315452, 27075016, 36630904, 54150032, 73261808, 77840671, 105313849, 155681342, 210627698, 311362684, 421255396, 622725368, 842510792, 1245450736, 1685021584, 1790335433, 3580670866, 7161341732, 14322683464, 28645366928]

約数ペア:

[(1, 28645366928), (2, 14322683464), (4, 7161341732), (8, 3580670866), (16, 1790335433), (17, 1685021584), (23, 1245450736), (34, 842510792), (46, 622725368), (68, 421255396), (92, 311362684), (136, 210627698), (184, 155681342), (272, 105313849), (368, 77840671), (391, 73261808), (529, 54150032), (782, 36630904), (1058, 27075016), (1564, 18315452), (2116, 13537508), (3128, 9157726), (4232, 6768754), (6256, 4578863), (8464, 3384377), (8993, 3185296), (17986, 1592648), (35972, 796324), (71944, 398162), (143888, 199081)]