2816712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 8424000

約数和(自身を除く): 5607288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 71, 72, 76, 87, 114, 116, 142, 152, 171, 174, 213, 228, 232, 261, 284, 342, 348, 426, 456, 522, 551, 568, 639, 684, 696, 852, 1044, 1102, 1278, 1349, 1368, 1653, 1704, 2059, 2088, 2204, 2556, 2698, 3306, 4047, 4118, 4408, 4959, 5112, 5396, 6177, 6612, 8094, 8236, 9918, 10792, 12141, 12354, 13224, 16188, 16472, 18531, 19836, 24282, 24708, 32376, 37062, 39121, 39672, 48564, 49416, 74124, 78242, 97128, 117363, 148248, 156484, 234726, 312968, 352089, 469452, 704178, 938904, 1408356, 2816712]

約数ペア:

[(1, 2816712), (2, 1408356), (3, 938904), (4, 704178), (6, 469452), (8, 352089), (9, 312968), (12, 234726), (18, 156484), (19, 148248), (24, 117363), (29, 97128), (36, 78242), (38, 74124), (57, 49416), (58, 48564), (71, 39672), (72, 39121), (76, 37062), (87, 32376), (114, 24708), (116, 24282), (142, 19836), (152, 18531), (171, 16472), (174, 16188), (213, 13224), (228, 12354), (232, 12141), (261, 10792), (284, 9918), (342, 8236), (348, 8094), (426, 6612), (456, 6177), (522, 5396), (551, 5112), (568, 4959), (639, 4408), (684, 4118), (696, 4047), (852, 3306), (1044, 2698), (1102, 2556), (1278, 2204), (1349, 2088), (1368, 2059), (1653, 1704)]