2784380688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1017683}}^1$

素因数の和:1017716

約数の個数: 60

約数和(自身を含む): 8202533040

約数和(自身を除く): 5418152352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 1017683, 2035366, 3053049, 4070732, 6106098, 8141464, 9159147, 12212196, 16282928, 18318294, 19335977, 24424392, 36636588, 38671954, 48848784, 58007931, 73273176, 77343908, 116015862, 146546352, 154687816, 174023793, 232031724, 309375632, 348047586, 464063448, 696095172, 928126896, 1392190344, 2784380688]

約数ペア:

[(1, 2784380688), (2, 1392190344), (3, 928126896), (4, 696095172), (6, 464063448), (8, 348047586), (9, 309375632), (12, 232031724), (16, 174023793), (18, 154687816), (19, 146546352), (24, 116015862), (36, 77343908), (38, 73273176), (48, 58007931), (57, 48848784), (72, 38671954), (76, 36636588), (114, 24424392), (144, 19335977), (152, 18318294), (171, 16282928), (228, 12212196), (304, 9159147), (342, 8141464), (456, 6106098), (684, 4070732), (912, 3053049), (1368, 2035366), (2736, 1017683)]