1812299664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{145777}}^1$

素因数の和:145832

約数の個数: 80

約数和(自身を含む): 5495247488

約数和(自身を除く): 3682947824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 145777, 291554, 437331, 583108, 874662, 1020439, 1166216, 1749324, 2040878, 2332432, 3061317, 3498648, 4081756, 5393749, 6122634, 6997296, 8163512, 10787498, 12245268, 16181247, 16327024, 21574996, 24490536, 32362494, 37756243, 43149992, 48981072, 64724988, 75512486, 86299984, 113268729, 129449976, 151024972, 226537458, 258899952, 302049944, 453074916, 604099888, 906149832, 1812299664]

約数ペア:

[(1, 1812299664), (2, 906149832), (3, 604099888), (4, 453074916), (6, 302049944), (7, 258899952), (8, 226537458), (12, 151024972), (14, 129449976), (16, 113268729), (21, 86299984), (24, 75512486), (28, 64724988), (37, 48981072), (42, 43149992), (48, 37756243), (56, 32362494), (74, 24490536), (84, 21574996), (111, 16327024), (112, 16181247), (148, 12245268), (168, 10787498), (222, 8163512), (259, 6997296), (296, 6122634), (336, 5393749), (444, 4081756), (518, 3498648), (592, 3061317), (777, 2332432), (888, 2040878), (1036, 1749324), (1554, 1166216), (1776, 1020439), (2072, 874662), (3108, 583108), (4144, 437331), (6216, 291554), (12432, 145777)]