15748294912

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{87011}}^1$

素因数の和:87135

約数の個数: 72

約数和(自身を含む): 36281915712

約数和(自身を除く): 20533620800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 707, 808, 896, 1414, 1616, 1792, 2828, 3232, 5656, 6464, 11312, 12928, 22624, 25856, 45248, 87011, 90496, 174022, 180992, 348044, 609077, 696088, 1218154, 1392176, 2436308, 2784352, 4872616, 5568704, 8788111, 9745232, 11137408, 17576222, 19490464, 22274816, 35152444, 38980928, 61516777, 70304888, 77961856, 123033554, 140609776, 155923712, 246067108, 281219552, 492134216, 562439104, 984268432, 1124878208, 1968536864, 2249756416, 3937073728, 7874147456, 15748294912]

約数ペア:

[(1, 15748294912), (2, 7874147456), (4, 3937073728), (7, 2249756416), (8, 1968536864), (14, 1124878208), (16, 984268432), (28, 562439104), (32, 492134216), (56, 281219552), (64, 246067108), (101, 155923712), (112, 140609776), (128, 123033554), (202, 77961856), (224, 70304888), (256, 61516777), (404, 38980928), (448, 35152444), (707, 22274816), (808, 19490464), (896, 17576222), (1414, 11137408), (1616, 9745232), (1792, 8788111), (2828, 5568704), (3232, 4872616), (5656, 2784352), (6464, 2436308), (11312, 1392176), (12928, 1218154), (22624, 696088), (25856, 609077), (45248, 348044), (87011, 180992), (90496, 174022)]