26722816

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 58433760

約数和(自身を除く): 31710944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 67, 76, 82, 128, 134, 152, 164, 256, 268, 304, 328, 512, 536, 608, 656, 779, 1072, 1216, 1273, 1312, 1558, 2144, 2432, 2546, 2624, 2747, 3116, 4288, 4864, 5092, 5248, 5494, 6232, 8576, 9728, 10184, 10496, 10988, 12464, 17152, 20368, 20992, 21976, 24928, 34304, 40736, 43952, 49856, 52193, 81472, 87904, 99712, 104386, 162944, 175808, 199424, 208772, 325888, 351616, 398848, 417544, 651776, 703232, 835088, 1406464, 1670176, 3340352, 6680704, 13361408, 26722816]

約数ペア:

[(1, 26722816), (2, 13361408), (4, 6680704), (8, 3340352), (16, 1670176), (19, 1406464), (32, 835088), (38, 703232), (41, 651776), (64, 417544), (67, 398848), (76, 351616), (82, 325888), (128, 208772), (134, 199424), (152, 175808), (164, 162944), (256, 104386), (268, 99712), (304, 87904), (328, 81472), (512, 52193), (536, 49856), (608, 43952), (656, 40736), (779, 34304), (1072, 24928), (1216, 21976), (1273, 20992), (1312, 20368), (1558, 17152), (2144, 12464), (2432, 10988), (2546, 10496), (2624, 10184), (2747, 9728), (3116, 8576), (4288, 6232), (4864, 5494), (5092, 5248)]