2979894016

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2837}}^1$

素因数の和:3237

約数の個数: 72

約数和(自身を含む): 6508578384

約数和(自身を除く): 3528684368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 373, 704, 746, 1408, 1492, 2816, 2837, 2984, 4103, 5674, 5968, 8206, 11348, 11936, 16412, 22696, 23872, 31207, 32824, 45392, 47744, 62414, 65648, 90784, 95488, 124828, 131296, 181568, 249656, 262592, 363136, 499312, 525184, 726272, 998624, 1050368, 1058201, 1997248, 2116402, 3994496, 4232804, 7988992, 8465608, 11640211, 16931216, 23280422, 33862432, 46560844, 67724864, 93121688, 135449728, 186243376, 270899456, 372486752, 744973504, 1489947008, 2979894016]

約数ペア:

[(1, 2979894016), (2, 1489947008), (4, 744973504), (8, 372486752), (11, 270899456), (16, 186243376), (22, 135449728), (32, 93121688), (44, 67724864), (64, 46560844), (88, 33862432), (128, 23280422), (176, 16931216), (256, 11640211), (352, 8465608), (373, 7988992), (704, 4232804), (746, 3994496), (1408, 2116402), (1492, 1997248), (2816, 1058201), (2837, 1050368), (2984, 998624), (4103, 726272), (5674, 525184), (5968, 499312), (8206, 363136), (11348, 262592), (11936, 249656), (16412, 181568), (22696, 131296), (23872, 124828), (31207, 95488), (32824, 90784), (45392, 65648), (47744, 62414)]