1987081776

素因数分解:

$2^4\times 3^2\times {\mathrm{1361}}^1\times {\mathrm{10139}}^1$

素因数の和:11514

約数の個数: 60

約数和(自身を含む): 5565704040

約数和(自身を除く): 3578622264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1361, 2722, 4083, 5444, 8166, 10139, 10888, 12249, 16332, 20278, 21776, 24498, 30417, 32664, 40556, 48996, 60834, 65328, 81112, 91251, 97992, 121668, 162224, 182502, 195984, 243336, 365004, 486672, 730008, 1460016, 13799179, 27598358, 41397537, 55196716, 82795074, 110393432, 124192611, 165590148, 220786864, 248385222, 331180296, 496770444, 662360592, 993540888, 1987081776]

約数ペア:

[(1, 1987081776), (2, 993540888), (3, 662360592), (4, 496770444), (6, 331180296), (8, 248385222), (9, 220786864), (12, 165590148), (16, 124192611), (18, 110393432), (24, 82795074), (36, 55196716), (48, 41397537), (72, 27598358), (144, 13799179), (1361, 1460016), (2722, 730008), (4083, 486672), (5444, 365004), (8166, 243336), (10139, 195984), (10888, 182502), (12249, 162224), (16332, 121668), (20278, 97992), (21776, 91251), (24498, 81112), (30417, 65328), (32664, 60834), (40556, 48996)]