26099072

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 55080000

約数和(自身を除く): 28980928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 79, 89, 116, 128, 158, 178, 232, 316, 356, 464, 632, 712, 928, 1264, 1424, 1856, 2291, 2528, 2581, 2848, 3712, 4582, 5056, 5162, 5696, 7031, 9164, 10112, 10324, 11392, 14062, 18328, 20648, 28124, 36656, 41296, 56248, 73312, 82592, 112496, 146624, 165184, 203899, 224992, 293248, 330368, 407798, 449984, 815596, 899968, 1631192, 3262384, 6524768, 13049536, 26099072]

約数ペア:

[(1, 26099072), (2, 13049536), (4, 6524768), (8, 3262384), (16, 1631192), (29, 899968), (32, 815596), (58, 449984), (64, 407798), (79, 330368), (89, 293248), (116, 224992), (128, 203899), (158, 165184), (178, 146624), (232, 112496), (316, 82592), (356, 73312), (464, 56248), (632, 41296), (712, 36656), (928, 28124), (1264, 20648), (1424, 18328), (1856, 14062), (2291, 11392), (2528, 10324), (2581, 10112), (2848, 9164), (3712, 7031), (4582, 5696), (5056, 5162)]