16382959360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3251}}^1$

素因数の和:3430

約数の個数: 144

約数和(自身を含む): 40839708672

約数和(自身を除く): 24456749312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 496, 508, 620, 635, 640, 992, 1016, 1240, 1270, 1280, 1984, 2032, 2480, 2540, 3251, 3937, 3968, 4064, 4960, 5080, 6502, 7874, 7936, 8128, 9920, 10160, 13004, 15748, 16255, 16256, 19685, 19840, 20320, 26008, 31496, 32510, 32512, 39370, 39680, 40640, 52016, 62992, 65020, 78740, 81280, 100781, 104032, 125984, 130040, 157480, 162560, 201562, 208064, 251968, 260080, 314960, 403124, 412877, 416128, 503905, 503936, 520160, 629920, 806248, 825754, 832256, 1007810, 1007872, 1040320, 1259840, 1612496, 1651508, 2015620, 2064385, 2080640, 2519680, 3224992, 3303016, 4031240, 4128770, 4161280, 5039360, 6449984, 6606032, 8062480, 8257540, 12799187, 12899968, 13212064, 16124960, 16515080, 25598374, 25799936, 26424128, 32249920, 33030160, 51196748, 52848256, 63995935, 64499840, 66060320, 102393496, 105696512, 127991870, 128999680, 132120640, 204786992, 255983740, 264241280, 409573984, 511967480, 528482560, 819147968, 1023934960, 1638295936, 2047869920, 3276591872, 4095739840, 8191479680, 16382959360]

約数ペア:

[(1, 16382959360), (2, 8191479680), (4, 4095739840), (5, 3276591872), (8, 2047869920), (10, 1638295936), (16, 1023934960), (20, 819147968), (31, 528482560), (32, 511967480), (40, 409573984), (62, 264241280), (64, 255983740), (80, 204786992), (124, 132120640), (127, 128999680), (128, 127991870), (155, 105696512), (160, 102393496), (248, 66060320), (254, 64499840), (256, 63995935), (310, 52848256), (320, 51196748), (496, 33030160), (508, 32249920), (620, 26424128), (635, 25799936), (640, 25598374), (992, 16515080), (1016, 16124960), (1240, 13212064), (1270, 12899968), (1280, 12799187), (1984, 8257540), (2032, 8062480), (2480, 6606032), (2540, 6449984), (3251, 5039360), (3937, 4161280), (3968, 4128770), (4064, 4031240), (4960, 3303016), (5080, 3224992), (6502, 2519680), (7874, 2080640), (7936, 2064385), (8128, 2015620), (9920, 1651508), (10160, 1612496), (13004, 1259840), (15748, 1040320), (16255, 1007872), (16256, 1007810), (19685, 832256), (19840, 825754), (20320, 806248), (26008, 629920), (31496, 520160), (32510, 503936), (32512, 503905), (39370, 416128), (39680, 412877), (40640, 403124), (52016, 314960), (62992, 260080), (65020, 251968), (78740, 208064), (81280, 201562), (100781, 162560), (104032, 157480), (125984, 130040)]