18875136

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3511}}^1$

素因数の和:3537

約数の個数: 72

約数和(自身を含む): 57428224

約数和(自身を除く): 38553088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 3511, 5376, 7022, 10533, 14044, 21066, 24577, 28088, 42132, 49154, 56176, 73731, 84264, 98308, 112352, 147462, 168528, 196616, 224704, 294924, 337056, 393232, 449408, 589848, 674112, 786464, 898816, 1179696, 1348224, 1572928, 2359392, 2696448, 3145856, 4718784, 6291712, 9437568, 18875136]

約数ペア:

[(1, 18875136), (2, 9437568), (3, 6291712), (4, 4718784), (6, 3145856), (7, 2696448), (8, 2359392), (12, 1572928), (14, 1348224), (16, 1179696), (21, 898816), (24, 786464), (28, 674112), (32, 589848), (42, 449408), (48, 393232), (56, 337056), (64, 294924), (84, 224704), (96, 196616), (112, 168528), (128, 147462), (168, 112352), (192, 98308), (224, 84264), (256, 73731), (336, 56176), (384, 49154), (448, 42132), (672, 28088), (768, 24577), (896, 21066), (1344, 14044), (1792, 10533), (2688, 7022), (3511, 5376)]