8005428

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3396

約数の個数: 36

約数和(自身を含む): 20544160

約数和(自身を除く): 12538732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 3319, 6638, 9957, 13276, 19914, 29871, 39828, 59742, 119484, 222373, 444746, 667119, 889492, 1334238, 2001357, 2668476, 4002714, 8005428]

約数ペア:

[(1, 8005428), (2, 4002714), (3, 2668476), (4, 2001357), (6, 1334238), (9, 889492), (12, 667119), (18, 444746), (36, 222373), (67, 119484), (134, 59742), (201, 39828), (268, 29871), (402, 19914), (603, 13276), (804, 9957), (1206, 6638), (2412, 3319)]