27854152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 30465848

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 71, 76, 89, 116, 142, 152, 178, 232, 284, 356, 551, 568, 712, 1102, 1349, 1691, 2059, 2204, 2581, 2698, 3382, 4118, 4408, 5162, 5396, 6319, 6764, 8236, 10324, 10792, 12638, 13528, 16472, 20648, 25276, 39121, 49039, 50552, 78242, 98078, 120061, 156484, 183251, 196156, 240122, 312968, 366502, 392312, 480244, 733004, 960488, 1466008, 3481769, 6963538, 13927076, 27854152]

約数ペア:

[(1, 27854152), (2, 13927076), (4, 6963538), (8, 3481769), (19, 1466008), (29, 960488), (38, 733004), (58, 480244), (71, 392312), (76, 366502), (89, 312968), (116, 240122), (142, 196156), (152, 183251), (178, 156484), (232, 120061), (284, 98078), (356, 78242), (551, 50552), (568, 49039), (712, 39121), (1102, 25276), (1349, 20648), (1691, 16472), (2059, 13528), (2204, 12638), (2581, 10792), (2698, 10324), (3382, 8236), (4118, 6764), (4408, 6319), (5162, 5396)]