28863912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15619}}^1$

素因数の和:15646

約数の個数: 64

約数和(自身を含む): 89971200

約数和(自身を除く): 61107288

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, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 15619, 31238, 46857, 62476, 93714, 109333, 124952, 171809, 187428, 218666, 327999, 343618, 374856, 437332, 515427, 655998, 687236, 874664, 1030854, 1202663, 1311996, 1374472, 2061708, 2405326, 2623992, 3607989, 4123416, 4810652, 7215978, 9621304, 14431956, 28863912]

約数ペア:

[(1, 28863912), (2, 14431956), (3, 9621304), (4, 7215978), (6, 4810652), (7, 4123416), (8, 3607989), (11, 2623992), (12, 2405326), (14, 2061708), (21, 1374472), (22, 1311996), (24, 1202663), (28, 1030854), (33, 874664), (42, 687236), (44, 655998), (56, 515427), (66, 437332), (77, 374856), (84, 343618), (88, 327999), (132, 218666), (154, 187428), (168, 171809), (231, 124952), (264, 109333), (308, 93714), (462, 62476), (616, 46857), (924, 31238), (1848, 15619)]