18315584

素因数分解:

$2^6\times 7^1\times {\mathrm{40883}}^1$

素因数の和:40902

約数の個数: 28

約数和(自身を含む): 41538144

約数和(自身を除く): 23222560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40883, 81766, 163532, 286181, 327064, 572362, 654128, 1144724, 1308256, 2289448, 2616512, 4578896, 9157792, 18315584]

約数ペア:

[(1, 18315584), (2, 9157792), (4, 4578896), (7, 2616512), (8, 2289448), (14, 1308256), (16, 1144724), (28, 654128), (32, 572362), (56, 327064), (64, 286181), (112, 163532), (224, 81766), (448, 40883)]