2912985912

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{16091}}^1$

素因数の和:16516

約数の個数: 64

約数和(自身を含む): 7685539200

約数和(自身を除く): 4772553288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 397, 456, 794, 1191, 1588, 2382, 3176, 4764, 7543, 9528, 15086, 16091, 22629, 30172, 32182, 45258, 48273, 60344, 64364, 90516, 96546, 128728, 181032, 193092, 305729, 386184, 611458, 917187, 1222916, 1834374, 2445832, 3668748, 6388127, 7337496, 12776254, 19164381, 25552508, 38328762, 51105016, 76657524, 121374413, 153315048, 242748826, 364123239, 485497652, 728246478, 970995304, 1456492956, 2912985912]

約数ペア:

[(1, 2912985912), (2, 1456492956), (3, 970995304), (4, 728246478), (6, 485497652), (8, 364123239), (12, 242748826), (19, 153315048), (24, 121374413), (38, 76657524), (57, 51105016), (76, 38328762), (114, 25552508), (152, 19164381), (228, 12776254), (397, 7337496), (456, 6388127), (794, 3668748), (1191, 2445832), (1588, 1834374), (2382, 1222916), (3176, 917187), (4764, 611458), (7543, 386184), (9528, 305729), (15086, 193092), (16091, 181032), (22629, 128728), (30172, 96546), (32182, 90516), (45258, 64364), (48273, 60344)]