7911488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 17431512

約数和(自身を除く): 9520024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 257, 296, 416, 481, 514, 592, 832, 962, 1028, 1184, 1924, 2056, 2368, 3341, 3848, 4112, 6682, 7696, 8224, 9509, 13364, 15392, 16448, 19018, 26728, 30784, 38036, 53456, 76072, 106912, 123617, 152144, 213824, 247234, 304288, 494468, 608576, 988936, 1977872, 3955744, 7911488]

約数ペア:

[(1, 7911488), (2, 3955744), (4, 1977872), (8, 988936), (13, 608576), (16, 494468), (26, 304288), (32, 247234), (37, 213824), (52, 152144), (64, 123617), (74, 106912), (104, 76072), (148, 53456), (208, 38036), (257, 30784), (296, 26728), (416, 19018), (481, 16448), (514, 15392), (592, 13364), (832, 9509), (962, 8224), (1028, 7696), (1184, 6682), (1924, 4112), (2056, 3848), (2368, 3341)]