20151428128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 45471404160

約数和(自身を除く): 25319976032

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 67, 104, 107, 116, 134, 208, 214, 232, 233, 268, 377, 416, 428, 464, 466, 536, 754, 856, 871, 928, 932, 1072, 1391, 1508, 1712, 1742, 1864, 1943, 2144, 2782, 3016, 3029, 3103, 3424, 3484, 3728, 3886, 5564, 6032, 6058, 6206, 6757, 6968, 7169, 7456, 7772, 11128, 12064, 12116, 12412, 13514, 13936, 14338, 15544, 15611, 22256, 24232, 24824, 24931, 25259, 27028, 27872, 28676, 31088, 31222, 40339, 44512, 48464, 49648, 49862, 50518, 54056, 57352, 62176, 62444, 80678, 87841, 93197, 96928, 99296, 99724, 101036, 108112, 114704, 124888, 161356, 175682, 186394, 199448, 202072, 202943, 207901, 216224, 229408, 249776, 322712, 324103, 351364, 372788, 398896, 404144, 405886, 415802, 452719, 499552, 645424, 648206, 702728, 722999, 745576, 797792, 808288, 811772, 831604, 905438, 1290848, 1296412, 1405456, 1445998, 1491152, 1623544, 1663208, 1670377, 1810876, 2592824, 2702713, 2810912, 2891996, 2982304, 3247088, 3326416, 3340754, 3621752, 5185648, 5405426, 5783992, 5885347, 6494176, 6652832, 6681508, 7243504, 9398987, 10371296, 10810852, 11567984, 11770694, 13363016, 14487008, 18797974, 21621704, 21714901, 23135968, 23541388, 26726032, 37595948, 43243408, 43429802, 47082776, 48440933, 53452064, 75191896, 86486816, 86859604, 94165552, 96881866, 150383792, 173719208, 188331104, 193763732, 300767584, 347438416, 387527464, 629732129, 694876832, 775054928, 1259464258, 1550109856, 2518928516, 5037857032, 10075714064, 20151428128]

約数ペア:

[(1, 20151428128), (2, 10075714064), (4, 5037857032), (8, 2518928516), (13, 1550109856), (16, 1259464258), (26, 775054928), (29, 694876832), (32, 629732129), (52, 387527464), (58, 347438416), (67, 300767584), (104, 193763732), (107, 188331104), (116, 173719208), (134, 150383792), (208, 96881866), (214, 94165552), (232, 86859604), (233, 86486816), (268, 75191896), (377, 53452064), (416, 48440933), (428, 47082776), (464, 43429802), (466, 43243408), (536, 37595948), (754, 26726032), (856, 23541388), (871, 23135968), (928, 21714901), (932, 21621704), (1072, 18797974), (1391, 14487008), (1508, 13363016), (1712, 11770694), (1742, 11567984), (1864, 10810852), (1943, 10371296), (2144, 9398987), (2782, 7243504), (3016, 6681508), (3029, 6652832), (3103, 6494176), (3424, 5885347), (3484, 5783992), (3728, 5405426), (3886, 5185648), (5564, 3621752), (6032, 3340754), (6058, 3326416), (6206, 3247088), (6757, 2982304), (6968, 2891996), (7169, 2810912), (7456, 2702713), (7772, 2592824), (11128, 1810876), (12064, 1670377), (12116, 1663208), (12412, 1623544), (13514, 1491152), (13936, 1445998), (14338, 1405456), (15544, 1296412), (15611, 1290848), (22256, 905438), (24232, 831604), (24824, 811772), (24931, 808288), (25259, 797792), (27028, 745576), (27872, 722999), (28676, 702728), (31088, 648206), (31222, 645424), (40339, 499552), (44512, 452719), (48464, 415802), (49648, 405886), (49862, 404144), (50518, 398896), (54056, 372788), (57352, 351364), (62176, 324103), (62444, 322712), (80678, 249776), (87841, 229408), (93197, 216224), (96928, 207901), (99296, 202943), (99724, 202072), (101036, 199448), (108112, 186394), (114704, 175682), (124888, 161356)]