6638688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 22407840

約数和(自身を除く): 15769152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 89, 96, 111, 112, 126, 144, 148, 168, 178, 222, 224, 252, 259, 267, 288, 296, 333, 336, 356, 444, 504, 518, 534, 592, 623, 666, 672, 712, 777, 801, 888, 1008, 1036, 1068, 1184, 1246, 1332, 1424, 1554, 1602, 1776, 1869, 2016, 2072, 2136, 2331, 2492, 2664, 2848, 3108, 3204, 3293, 3552, 3738, 4144, 4272, 4662, 4984, 5328, 5607, 6216, 6408, 6586, 7476, 8288, 8544, 9324, 9879, 9968, 10656, 11214, 12432, 12816, 13172, 14952, 18648, 19758, 19936, 22428, 23051, 24864, 25632, 26344, 29637, 29904, 37296, 39516, 44856, 46102, 52688, 59274, 59808, 69153, 74592, 79032, 89712, 92204, 105376, 118548, 138306, 158064, 179424, 184408, 207459, 237096, 276612, 316128, 368816, 414918, 474192, 553224, 737632, 829836, 948384, 1106448, 1659672, 2212896, 3319344, 6638688]

約数ペア:

[(1, 6638688), (2, 3319344), (3, 2212896), (4, 1659672), (6, 1106448), (7, 948384), (8, 829836), (9, 737632), (12, 553224), (14, 474192), (16, 414918), (18, 368816), (21, 316128), (24, 276612), (28, 237096), (32, 207459), (36, 184408), (37, 179424), (42, 158064), (48, 138306), (56, 118548), (63, 105376), (72, 92204), (74, 89712), (84, 79032), (89, 74592), (96, 69153), (111, 59808), (112, 59274), (126, 52688), (144, 46102), (148, 44856), (168, 39516), (178, 37296), (222, 29904), (224, 29637), (252, 26344), (259, 25632), (267, 24864), (288, 23051), (296, 22428), (333, 19936), (336, 19758), (356, 18648), (444, 14952), (504, 13172), (518, 12816), (534, 12432), (592, 11214), (623, 10656), (666, 9968), (672, 9879), (712, 9324), (777, 8544), (801, 8288), (888, 7476), (1008, 6586), (1036, 6408), (1068, 6216), (1184, 5607), (1246, 5328), (1332, 4984), (1424, 4662), (1554, 4272), (1602, 4144), (1776, 3738), (1869, 3552), (2016, 3293), (2072, 3204), (2136, 3108), (2331, 2848), (2492, 2664)]