17963537984

素因数分解:

$2^6\times 7^2\times {\mathrm{197}}^1\times {\mathrm{29077}}^1$

素因数の和:29300

約数の個数: 84

約数和(自身を含む): 41678137116

約数和(自身を除く): 23714599132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 197, 224, 392, 394, 448, 784, 788, 1379, 1568, 1576, 2758, 3136, 3152, 5516, 6304, 9653, 11032, 12608, 19306, 22064, 29077, 38612, 44128, 58154, 77224, 88256, 116308, 154448, 203539, 232616, 308896, 407078, 465232, 617792, 814156, 930464, 1424773, 1628312, 1860928, 2849546, 3256624, 5699092, 5728169, 6513248, 11398184, 11456338, 13026496, 22796368, 22912676, 40097183, 45592736, 45825352, 80194366, 91185472, 91650704, 160388732, 183301408, 280680281, 320777464, 366602816, 561360562, 641554928, 1122721124, 1283109856, 2245442248, 2566219712, 4490884496, 8981768992, 17963537984]

約数ペア:

[(1, 17963537984), (2, 8981768992), (4, 4490884496), (7, 2566219712), (8, 2245442248), (14, 1283109856), (16, 1122721124), (28, 641554928), (32, 561360562), (49, 366602816), (56, 320777464), (64, 280680281), (98, 183301408), (112, 160388732), (196, 91650704), (197, 91185472), (224, 80194366), (392, 45825352), (394, 45592736), (448, 40097183), (784, 22912676), (788, 22796368), (1379, 13026496), (1568, 11456338), (1576, 11398184), (2758, 6513248), (3136, 5728169), (3152, 5699092), (5516, 3256624), (6304, 2849546), (9653, 1860928), (11032, 1628312), (12608, 1424773), (19306, 930464), (22064, 814156), (29077, 617792), (38612, 465232), (44128, 407078), (58154, 308896), (77224, 232616), (88256, 203539), (116308, 154448)]