16611672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 36265128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 89, 101, 132, 154, 168, 178, 202, 231, 264, 267, 303, 308, 356, 404, 462, 534, 606, 616, 623, 707, 712, 808, 924, 979, 1068, 1111, 1212, 1246, 1414, 1848, 1869, 1958, 2121, 2136, 2222, 2424, 2492, 2828, 2937, 3333, 3738, 3916, 4242, 4444, 4984, 5656, 5874, 6666, 6853, 7476, 7777, 7832, 8484, 8888, 8989, 11748, 13332, 13706, 14952, 15554, 16968, 17978, 20559, 23331, 23496, 26664, 26967, 27412, 31108, 35956, 41118, 46662, 53934, 54824, 62216, 62923, 71912, 82236, 93324, 98879, 107868, 125846, 164472, 186648, 188769, 197758, 215736, 251692, 296637, 377538, 395516, 503384, 593274, 692153, 755076, 791032, 1186548, 1384306, 1510152, 2076459, 2373096, 2768612, 4152918, 5537224, 8305836, 16611672]

約数ペア:

[(1, 16611672), (2, 8305836), (3, 5537224), (4, 4152918), (6, 2768612), (7, 2373096), (8, 2076459), (11, 1510152), (12, 1384306), (14, 1186548), (21, 791032), (22, 755076), (24, 692153), (28, 593274), (33, 503384), (42, 395516), (44, 377538), (56, 296637), (66, 251692), (77, 215736), (84, 197758), (88, 188769), (89, 186648), (101, 164472), (132, 125846), (154, 107868), (168, 98879), (178, 93324), (202, 82236), (231, 71912), (264, 62923), (267, 62216), (303, 54824), (308, 53934), (356, 46662), (404, 41118), (462, 35956), (534, 31108), (606, 27412), (616, 26967), (623, 26664), (707, 23496), (712, 23331), (808, 20559), (924, 17978), (979, 16968), (1068, 15554), (1111, 14952), (1212, 13706), (1246, 13332), (1414, 11748), (1848, 8989), (1869, 8888), (1958, 8484), (2121, 7832), (2136, 7777), (2222, 7476), (2424, 6853), (2492, 6666), (2828, 5874), (2937, 5656), (3333, 4984), (3738, 4444), (3916, 4242)]