15486501920

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{5563}}^1$

素因数の和:5842

約数の個数: 96

約数和(自身を含む): 37150783488

約数和(自身を除く): 21664281568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 137, 160, 254, 274, 508, 548, 635, 685, 1016, 1096, 1270, 1370, 2032, 2192, 2540, 2740, 4064, 4384, 5080, 5480, 5563, 10160, 10960, 11126, 17399, 20320, 21920, 22252, 27815, 34798, 44504, 55630, 69596, 86995, 89008, 111260, 139192, 173990, 178016, 222520, 278384, 347980, 445040, 556768, 695960, 706501, 762131, 890080, 1391920, 1413002, 1524262, 2783840, 2826004, 3048524, 3532505, 3810655, 5652008, 6097048, 7065010, 7621310, 11304016, 12194096, 14130020, 15242620, 22608032, 24388192, 28260040, 30485240, 56520080, 60970480, 96790637, 113040160, 121940960, 193581274, 387162548, 483953185, 774325096, 967906370, 1548650192, 1935812740, 3097300384, 3871625480, 7743250960, 15486501920]

約数ペア:

[(1, 15486501920), (2, 7743250960), (4, 3871625480), (5, 3097300384), (8, 1935812740), (10, 1548650192), (16, 967906370), (20, 774325096), (32, 483953185), (40, 387162548), (80, 193581274), (127, 121940960), (137, 113040160), (160, 96790637), (254, 60970480), (274, 56520080), (508, 30485240), (548, 28260040), (635, 24388192), (685, 22608032), (1016, 15242620), (1096, 14130020), (1270, 12194096), (1370, 11304016), (2032, 7621310), (2192, 7065010), (2540, 6097048), (2740, 5652008), (4064, 3810655), (4384, 3532505), (5080, 3048524), (5480, 2826004), (5563, 2783840), (10160, 1524262), (10960, 1413002), (11126, 1391920), (17399, 890080), (20320, 762131), (21920, 706501), (22252, 695960), (27815, 556768), (34798, 445040), (44504, 347980), (55630, 278384), (69596, 222520), (86995, 178016), (89008, 173990), (111260, 139192)]