2143103632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 4459536000

約数和(自身を除く): 2316432368

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 269, 292, 304, 359, 538, 584, 718, 1076, 1168, 1387, 1436, 2152, 2774, 2872, 4304, 5111, 5548, 5744, 6821, 10222, 11096, 13642, 19637, 20444, 22192, 26207, 27284, 39274, 40888, 52414, 54568, 78548, 81776, 96571, 104828, 109136, 157096, 193142, 209656, 314192, 373103, 386284, 419312, 497933, 746206, 772568, 995866, 1492412, 1545136, 1834849, 1991732, 2984824, 3669698, 3983464, 5969648, 7049683, 7339396, 7966928, 14099366, 14678792, 28198732, 29357584, 56397464, 112794928, 133943977, 267887954, 535775908, 1071551816, 2143103632]

約数ペア:

[(1, 2143103632), (2, 1071551816), (4, 535775908), (8, 267887954), (16, 133943977), (19, 112794928), (38, 56397464), (73, 29357584), (76, 28198732), (146, 14678792), (152, 14099366), (269, 7966928), (292, 7339396), (304, 7049683), (359, 5969648), (538, 3983464), (584, 3669698), (718, 2984824), (1076, 1991732), (1168, 1834849), (1387, 1545136), (1436, 1492412), (2152, 995866), (2774, 772568), (2872, 746206), (4304, 497933), (5111, 419312), (5548, 386284), (5744, 373103), (6821, 314192), (10222, 209656), (11096, 193142), (13642, 157096), (19637, 109136), (20444, 104828), (22192, 96571), (26207, 81776), (27284, 78548), (39274, 54568), (40888, 52414)]