2039104816

素因数分解:

$2^4\times 7^3\times {\mathrm{569}}^1\times {\mathrm{653}}^1$

素因数の和:1251

約数の個数: 80

約数和(自身を含む): 4622472000

約数和(自身を除く): 2583367184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 569, 653, 686, 784, 1138, 1306, 1372, 2276, 2612, 2744, 3983, 4552, 4571, 5224, 5488, 7966, 9104, 9142, 10448, 15932, 18284, 27881, 31864, 31997, 36568, 55762, 63728, 63994, 73136, 111524, 127988, 195167, 223048, 223979, 255976, 371557, 390334, 446096, 447958, 511952, 743114, 780668, 895916, 1486228, 1561336, 1791832, 2600899, 2972456, 3122672, 3583664, 5201798, 5944912, 10403596, 18206293, 20807192, 36412586, 41614384, 72825172, 127444051, 145650344, 254888102, 291300688, 509776204, 1019552408, 2039104816]

約数ペア:

[(1, 2039104816), (2, 1019552408), (4, 509776204), (7, 291300688), (8, 254888102), (14, 145650344), (16, 127444051), (28, 72825172), (49, 41614384), (56, 36412586), (98, 20807192), (112, 18206293), (196, 10403596), (343, 5944912), (392, 5201798), (569, 3583664), (653, 3122672), (686, 2972456), (784, 2600899), (1138, 1791832), (1306, 1561336), (1372, 1486228), (2276, 895916), (2612, 780668), (2744, 743114), (3983, 511952), (4552, 447958), (4571, 446096), (5224, 390334), (5488, 371557), (7966, 255976), (9104, 223979), (9142, 223048), (10448, 195167), (15932, 127988), (18284, 111524), (27881, 73136), (31864, 63994), (31997, 63728), (36568, 55762)]