47931984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{17519}}^1$

素因数の和:17552

約数の個数: 60

約数和(自身を含む): 141211200

約数和(自身を除く): 93279216

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, 17519, 35038, 52557, 70076, 105114, 140152, 157671, 210228, 280304, 315342, 332861, 420456, 630684, 665722, 840912, 998583, 1261368, 1331444, 1997166, 2522736, 2662888, 2995749, 3994332, 5325776, 5991498, 7988664, 11982996, 15977328, 23965992, 47931984]

約数ペア:

[(1, 47931984), (2, 23965992), (3, 15977328), (4, 11982996), (6, 7988664), (8, 5991498), (9, 5325776), (12, 3994332), (16, 2995749), (18, 2662888), (19, 2522736), (24, 1997166), (36, 1331444), (38, 1261368), (48, 998583), (57, 840912), (72, 665722), (76, 630684), (114, 420456), (144, 332861), (152, 315342), (171, 280304), (228, 210228), (304, 157671), (342, 140152), (456, 105114), (684, 70076), (912, 52557), (1368, 35038), (2736, 17519)]