13278313984

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{68791}}^1$

素因数の和:68851

約数の個数: 80

約数和(自身を含む): 29557170720

約数和(自身を除く): 16278856736

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 512, 754, 832, 928, 1508, 1664, 1856, 3016, 3328, 3712, 6032, 6656, 7424, 12064, 14848, 24128, 48256, 68791, 96512, 137582, 193024, 275164, 550328, 894283, 1100656, 1788566, 1994939, 2201312, 3577132, 3989878, 4402624, 7154264, 7979756, 8805248, 14308528, 15959512, 17610496, 25934207, 28617056, 31919024, 35220992, 51868414, 57234112, 63838048, 103736828, 114468224, 127676096, 207473656, 228936448, 255352192, 414947312, 457872896, 510704384, 829894624, 1021408768, 1659789248, 3319578496, 6639156992, 13278313984]

約数ペア:

[(1, 13278313984), (2, 6639156992), (4, 3319578496), (8, 1659789248), (13, 1021408768), (16, 829894624), (26, 510704384), (29, 457872896), (32, 414947312), (52, 255352192), (58, 228936448), (64, 207473656), (104, 127676096), (116, 114468224), (128, 103736828), (208, 63838048), (232, 57234112), (256, 51868414), (377, 35220992), (416, 31919024), (464, 28617056), (512, 25934207), (754, 17610496), (832, 15959512), (928, 14308528), (1508, 8805248), (1664, 7979756), (1856, 7154264), (3016, 4402624), (3328, 3989878), (3712, 3577132), (6032, 2201312), (6656, 1994939), (7424, 1788566), (12064, 1100656), (14848, 894283), (24128, 550328), (48256, 275164), (68791, 193024), (96512, 137582)]