21640634208

素因数分解:

$2^5\times 3^2\times {\mathrm{75141091}}^1$

素因数の和:75141107

約数の個数: 36

約数和(自身を含む): 61540554348

約数和(自身を除く): 39899920140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75141091, 150282182, 225423273, 300564364, 450846546, 601128728, 676269819, 901693092, 1202257456, 1352539638, 1803386184, 2404514912, 2705079276, 3606772368, 5410158552, 7213544736, 10820317104, 21640634208]

約数ペア:

[(1, 21640634208), (2, 10820317104), (3, 7213544736), (4, 5410158552), (6, 3606772368), (8, 2705079276), (9, 2404514912), (12, 1803386184), (16, 1352539638), (18, 1202257456), (24, 901693092), (32, 676269819), (36, 601128728), (48, 450846546), (72, 300564364), (96, 225423273), (144, 150282182), (288, 75141091)]