18157037232

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{27409}}^1$

素因数の和:27830

約数の個数: 80

約数和(自身を含む): 48304314080

約数和(自身を除く): 30147276848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 373, 444, 592, 746, 888, 1119, 1492, 1776, 2238, 2984, 4476, 5968, 8952, 13801, 17904, 27409, 27602, 41403, 54818, 55204, 82227, 82806, 109636, 110408, 164454, 165612, 219272, 220816, 328908, 331224, 438544, 657816, 662448, 1014133, 1315632, 2028266, 3042399, 4056532, 6084798, 8113064, 10223557, 12169596, 16226128, 20447114, 24339192, 30670671, 40894228, 48678384, 61341342, 81788456, 122682684, 163576912, 245365368, 378271609, 490730736, 756543218, 1134814827, 1513086436, 2269629654, 3026172872, 4539259308, 6052345744, 9078518616, 18157037232]

約数ペア:

[(1, 18157037232), (2, 9078518616), (3, 6052345744), (4, 4539259308), (6, 3026172872), (8, 2269629654), (12, 1513086436), (16, 1134814827), (24, 756543218), (37, 490730736), (48, 378271609), (74, 245365368), (111, 163576912), (148, 122682684), (222, 81788456), (296, 61341342), (373, 48678384), (444, 40894228), (592, 30670671), (746, 24339192), (888, 20447114), (1119, 16226128), (1492, 12169596), (1776, 10223557), (2238, 8113064), (2984, 6084798), (4476, 4056532), (5968, 3042399), (8952, 2028266), (13801, 1315632), (17904, 1014133), (27409, 662448), (27602, 657816), (41403, 438544), (54818, 331224), (55204, 328908), (82227, 220816), (82806, 219272), (109636, 165612), (110408, 164454)]