21833928

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 61036800

約数和(自身を除く): 39202872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 373, 542, 746, 813, 1084, 1119, 1492, 1626, 2168, 2238, 2439, 2984, 3252, 3357, 4476, 4878, 6504, 6714, 7317, 8952, 9756, 10071, 13428, 14634, 19512, 20142, 26856, 29268, 40284, 58536, 80568, 101083, 202166, 303249, 404332, 606498, 808664, 909747, 1212996, 1819494, 2425992, 2729241, 3638988, 5458482, 7277976, 10916964, 21833928]

約数ペア:

[(1, 21833928), (2, 10916964), (3, 7277976), (4, 5458482), (6, 3638988), (8, 2729241), (9, 2425992), (12, 1819494), (18, 1212996), (24, 909747), (27, 808664), (36, 606498), (54, 404332), (72, 303249), (108, 202166), (216, 101083), (271, 80568), (373, 58536), (542, 40284), (746, 29268), (813, 26856), (1084, 20142), (1119, 19512), (1492, 14634), (1626, 13428), (2168, 10071), (2238, 9756), (2439, 8952), (2984, 7317), (3252, 6714), (3357, 6504), (4476, 4878)]