21893112

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 61632000

約数和(自身を除く): 39738888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1283, 1422, 1896, 2133, 2566, 2844, 3849, 4266, 5132, 5688, 7698, 8532, 10264, 11547, 15396, 17064, 23094, 30792, 34641, 46188, 69282, 92376, 101357, 138564, 202714, 277128, 304071, 405428, 608142, 810856, 912213, 1216284, 1824426, 2432568, 2736639, 3648852, 5473278, 7297704, 10946556, 21893112]

約数ペア:

[(1, 21893112), (2, 10946556), (3, 7297704), (4, 5473278), (6, 3648852), (8, 2736639), (9, 2432568), (12, 1824426), (18, 1216284), (24, 912213), (27, 810856), (36, 608142), (54, 405428), (72, 304071), (79, 277128), (108, 202714), (158, 138564), (216, 101357), (237, 92376), (316, 69282), (474, 46188), (632, 34641), (711, 30792), (948, 23094), (1283, 17064), (1422, 15396), (1896, 11547), (2133, 10264), (2566, 8532), (2844, 7698), (3849, 5688), (4266, 5132)]