19968289056

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{9811}}^1$

素因数の和:10055

約数の個数: 144

約数和(自身を含む): 58630860288

約数和(自身を除く): 38662571232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 191, 222, 288, 296, 333, 382, 444, 573, 592, 666, 764, 888, 1146, 1184, 1332, 1528, 1719, 1776, 2292, 2664, 3056, 3438, 3552, 4584, 5328, 6112, 6876, 7067, 9168, 9811, 10656, 13752, 14134, 18336, 19622, 21201, 27504, 28268, 29433, 39244, 42402, 55008, 56536, 58866, 63603, 78488, 84804, 88299, 113072, 117732, 127206, 156976, 169608, 176598, 226144, 235464, 254412, 313952, 339216, 353196, 363007, 470928, 508824, 678432, 706392, 726014, 941856, 1017648, 1089021, 1412784, 1452028, 1873901, 2035296, 2178042, 2825568, 2904056, 3267063, 3747802, 4356084, 5621703, 5808112, 6534126, 7495604, 8712168, 11243406, 11616224, 13068252, 14991208, 16865109, 17424336, 22486812, 26136504, 29982416, 33730218, 34848672, 44973624, 52273008, 59964832, 67460436, 69334337, 89947248, 104546016, 134920872, 138668674, 179894496, 208003011, 269841744, 277337348, 416006022, 539683488, 554674696, 624009033, 832012044, 1109349392, 1248018066, 1664024088, 2218698784, 2496036132, 3328048176, 4992072264, 6656096352, 9984144528, 19968289056]

約数ペア:

[(1, 19968289056), (2, 9984144528), (3, 6656096352), (4, 4992072264), (6, 3328048176), (8, 2496036132), (9, 2218698784), (12, 1664024088), (16, 1248018066), (18, 1109349392), (24, 832012044), (32, 624009033), (36, 554674696), (37, 539683488), (48, 416006022), (72, 277337348), (74, 269841744), (96, 208003011), (111, 179894496), (144, 138668674), (148, 134920872), (191, 104546016), (222, 89947248), (288, 69334337), (296, 67460436), (333, 59964832), (382, 52273008), (444, 44973624), (573, 34848672), (592, 33730218), (666, 29982416), (764, 26136504), (888, 22486812), (1146, 17424336), (1184, 16865109), (1332, 14991208), (1528, 13068252), (1719, 11616224), (1776, 11243406), (2292, 8712168), (2664, 7495604), (3056, 6534126), (3438, 5808112), (3552, 5621703), (4584, 4356084), (5328, 3747802), (6112, 3267063), (6876, 2904056), (7067, 2825568), (9168, 2178042), (9811, 2035296), (10656, 1873901), (13752, 1452028), (14134, 1412784), (18336, 1089021), (19622, 1017648), (21201, 941856), (27504, 726014), (28268, 706392), (29433, 678432), (39244, 508824), (42402, 470928), (55008, 363007), (56536, 353196), (58866, 339216), (63603, 313952), (78488, 254412), (84804, 235464), (88299, 226144), (113072, 176598), (117732, 169608), (127206, 156976)]