2016707728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1693

約数の個数: 120

約数和(自身を含む): 4868021760

約数和(自身を除く): 2851314032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 361, 434, 496, 532, 589, 722, 868, 1064, 1178, 1444, 1609, 1736, 2128, 2356, 2527, 2888, 3218, 3472, 4123, 4712, 5054, 5776, 6436, 8246, 9424, 10108, 11191, 11263, 12872, 16492, 20216, 22382, 22526, 25744, 30571, 32984, 40432, 44764, 45052, 49879, 61142, 65968, 78337, 89528, 90104, 99758, 122284, 156674, 179056, 180208, 199516, 213997, 244568, 313348, 349153, 399032, 427994, 489136, 580849, 626696, 698306, 798064, 855988, 947701, 1161698, 1253392, 1396612, 1711976, 1895402, 2323396, 2793224, 3423952, 3790804, 4065943, 4646792, 5586448, 6633907, 7581608, 8131886, 9293584, 13267814, 15163216, 16263772, 18006319, 26535628, 32527544, 36012638, 53071256, 65055088, 72025276, 106142512, 126044233, 144050552, 252088466, 288101104, 504176932, 1008353864, 2016707728]

約数ペア:

[(1, 2016707728), (2, 1008353864), (4, 504176932), (7, 288101104), (8, 252088466), (14, 144050552), (16, 126044233), (19, 106142512), (28, 72025276), (31, 65055088), (38, 53071256), (56, 36012638), (62, 32527544), (76, 26535628), (112, 18006319), (124, 16263772), (133, 15163216), (152, 13267814), (217, 9293584), (248, 8131886), (266, 7581608), (304, 6633907), (361, 5586448), (434, 4646792), (496, 4065943), (532, 3790804), (589, 3423952), (722, 2793224), (868, 2323396), (1064, 1895402), (1178, 1711976), (1444, 1396612), (1609, 1253392), (1736, 1161698), (2128, 947701), (2356, 855988), (2527, 798064), (2888, 698306), (3218, 626696), (3472, 580849), (4123, 489136), (4712, 427994), (5054, 399032), (5776, 349153), (6436, 313348), (8246, 244568), (9424, 213997), (10108, 199516), (11191, 180208), (11263, 179056), (12872, 156674), (16492, 122284), (20216, 99758), (22382, 90104), (22526, 89528), (25744, 78337), (30571, 65968), (32984, 61142), (40432, 49879), (44764, 45052)]