19776962016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9810001}}^1$

素因数の和:9810024

約数の個数: 72

約数和(自身を含む): 64275133104

約数和(自身を除く): 44498171088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9810001, 19620002, 29430003, 39240004, 58860006, 68670007, 78480008, 88290009, 117720012, 137340014, 156960016, 176580018, 206010021, 235440024, 274680028, 313920032, 353160036, 412020042, 470880048, 549360056, 618030063, 706320072, 824040084, 941760096, 1098720112, 1236060126, 1412640144, 1648080168, 2197440224, 2472120252, 2825280288, 3296160336, 4944240504, 6592320672, 9888481008, 19776962016]

約数ペア:

[(1, 19776962016), (2, 9888481008), (3, 6592320672), (4, 4944240504), (6, 3296160336), (7, 2825280288), (8, 2472120252), (9, 2197440224), (12, 1648080168), (14, 1412640144), (16, 1236060126), (18, 1098720112), (21, 941760096), (24, 824040084), (28, 706320072), (32, 618030063), (36, 549360056), (42, 470880048), (48, 412020042), (56, 353160036), (63, 313920032), (72, 274680028), (84, 235440024), (96, 206010021), (112, 176580018), (126, 156960016), (144, 137340014), (168, 117720012), (224, 88290009), (252, 78480008), (288, 68670007), (336, 58860006), (504, 39240004), (672, 29430003), (1008, 19620002), (2016, 9810001)]