17921308912

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5437}}^1$

素因数の和:5547

約数の個数: 120

約数和(自身を含む): 39981307104

約数和(自身を除く): 22059998192

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 53, 92, 104, 106, 169, 184, 208, 212, 299, 338, 368, 424, 598, 676, 689, 848, 1196, 1219, 1352, 1378, 2392, 2438, 2704, 2756, 3887, 4784, 4876, 5437, 5512, 7774, 8957, 9752, 10874, 11024, 15548, 15847, 17914, 19504, 21748, 31096, 31694, 35828, 43496, 62192, 63388, 70681, 71656, 86992, 125051, 126776, 141362, 143312, 206011, 250102, 253552, 282724, 288161, 412022, 500204, 565448, 576322, 824044, 918853, 1000408, 1130896, 1152644, 1625663, 1648088, 1837706, 2000816, 2305288, 3251326, 3296176, 3675412, 3746093, 4610576, 6502652, 6627703, 7350824, 7492186, 13005304, 13255406, 14701648, 14984372, 21133619, 26010608, 26510812, 29968744, 42267238, 48699209, 53021624, 59937488, 84534476, 86160139, 97398418, 106043248, 169068952, 172320278, 194796836, 338137904, 344640556, 389593672, 689281112, 779187344, 1120081807, 1378562224, 2240163614, 4480327228, 8960654456, 17921308912]

約数ペア:

[(1, 17921308912), (2, 8960654456), (4, 4480327228), (8, 2240163614), (13, 1378562224), (16, 1120081807), (23, 779187344), (26, 689281112), (46, 389593672), (52, 344640556), (53, 338137904), (92, 194796836), (104, 172320278), (106, 169068952), (169, 106043248), (184, 97398418), (208, 86160139), (212, 84534476), (299, 59937488), (338, 53021624), (368, 48699209), (424, 42267238), (598, 29968744), (676, 26510812), (689, 26010608), (848, 21133619), (1196, 14984372), (1219, 14701648), (1352, 13255406), (1378, 13005304), (2392, 7492186), (2438, 7350824), (2704, 6627703), (2756, 6502652), (3887, 4610576), (4784, 3746093), (4876, 3675412), (5437, 3296176), (5512, 3251326), (7774, 2305288), (8957, 2000816), (9752, 1837706), (10874, 1648088), (11024, 1625663), (15548, 1152644), (15847, 1130896), (17914, 1000408), (19504, 918853), (21748, 824044), (31096, 576322), (31694, 565448), (35828, 500204), (43496, 412022), (62192, 288161), (63388, 282724), (70681, 253552), (71656, 250102), (86992, 206011), (125051, 143312), (126776, 141362)]