18128144736

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{537991}}^1$

素因数の和:538026

約数の個数: 120

約数和(自身を含む): 57415582224

約数和(自身を除く): 39287437488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 537991, 1075982, 1613973, 2151964, 3227946, 4303928, 4841919, 6455892, 6993883, 8607856, 9683838, 12911784, 13987766, 14525757, 17215712, 19367676, 20981649, 25823568, 27975532, 29051514, 38735352, 41963298, 43577271, 51647136, 55951064, 58103028, 62944947, 77470704, 83926596, 87154542, 111902128, 116206056, 125889894, 154941408, 167853192, 174309084, 188834841, 223804256, 232412112, 251779788, 335706384, 348618168, 377669682, 464824224, 503559576, 566504523, 671412768, 697236336, 755339364, 1007119152, 1133009046, 1394472672, 1510678728, 2014238304, 2266018092, 3021357456, 4532036184, 6042714912, 9064072368, 18128144736]

約数ペア:

[(1, 18128144736), (2, 9064072368), (3, 6042714912), (4, 4532036184), (6, 3021357456), (8, 2266018092), (9, 2014238304), (12, 1510678728), (13, 1394472672), (16, 1133009046), (18, 1007119152), (24, 755339364), (26, 697236336), (27, 671412768), (32, 566504523), (36, 503559576), (39, 464824224), (48, 377669682), (52, 348618168), (54, 335706384), (72, 251779788), (78, 232412112), (81, 223804256), (96, 188834841), (104, 174309084), (108, 167853192), (117, 154941408), (144, 125889894), (156, 116206056), (162, 111902128), (208, 87154542), (216, 83926596), (234, 77470704), (288, 62944947), (312, 58103028), (324, 55951064), (351, 51647136), (416, 43577271), (432, 41963298), (468, 38735352), (624, 29051514), (648, 27975532), (702, 25823568), (864, 20981649), (936, 19367676), (1053, 17215712), (1248, 14525757), (1296, 13987766), (1404, 12911784), (1872, 9683838), (2106, 8607856), (2592, 6993883), (2808, 6455892), (3744, 4841919), (4212, 4303928), (5616, 3227946), (8424, 2151964), (11232, 1613973), (16848, 1075982), (33696, 537991)]