13888971184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{6379}}^1$

素因数の和:6626

約数の個数: 80

約数和(自身を含む): 29904336000

約数和(自身を除く): 16015364816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 139, 176, 178, 278, 356, 556, 712, 979, 1112, 1424, 1529, 1958, 2224, 3058, 3916, 6116, 6379, 7832, 12232, 12371, 12758, 15664, 24464, 24742, 25516, 49484, 51032, 70169, 98968, 102064, 136081, 140338, 197936, 272162, 280676, 544324, 561352, 567731, 886681, 1088648, 1122704, 1135462, 1773362, 2177296, 2270924, 3546724, 4541848, 6245041, 7093448, 9083696, 9753491, 12490082, 14186896, 19506982, 24980164, 39013964, 49960328, 78027928, 78914609, 99920656, 156055856, 157829218, 315658436, 631316872, 868060699, 1262633744, 1736121398, 3472242796, 6944485592, 13888971184]

約数ペア:

[(1, 13888971184), (2, 6944485592), (4, 3472242796), (8, 1736121398), (11, 1262633744), (16, 868060699), (22, 631316872), (44, 315658436), (88, 157829218), (89, 156055856), (139, 99920656), (176, 78914609), (178, 78027928), (278, 49960328), (356, 39013964), (556, 24980164), (712, 19506982), (979, 14186896), (1112, 12490082), (1424, 9753491), (1529, 9083696), (1958, 7093448), (2224, 6245041), (3058, 4541848), (3916, 3546724), (6116, 2270924), (6379, 2177296), (7832, 1773362), (12232, 1135462), (12371, 1122704), (12758, 1088648), (15664, 886681), (24464, 567731), (24742, 561352), (25516, 544324), (49484, 280676), (51032, 272162), (70169, 197936), (98968, 140338), (102064, 136081)]