1387336576

素因数分解:

$2^7\times {\mathrm{991}}^1\times {\mathrm{10937}}^1$

素因数の和:11942

約数の個数: 32

約数和(自身を含む): 2766876480

約数和(自身を除く): 1379539904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 991, 1982, 3964, 7928, 10937, 15856, 21874, 31712, 43748, 63424, 87496, 126848, 174992, 349984, 699968, 1399936, 10838567, 21677134, 43354268, 86708536, 173417072, 346834144, 693668288, 1387336576]

約数ペア:

[(1, 1387336576), (2, 693668288), (4, 346834144), (8, 173417072), (16, 86708536), (32, 43354268), (64, 21677134), (128, 10838567), (991, 1399936), (1982, 699968), (3964, 349984), (7928, 174992), (10937, 126848), (15856, 87496), (21874, 63424), (31712, 43748)]