1840384

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 4578560

約数和(自身を除く): 2738176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 128, 158, 182, 208, 224, 256, 316, 364, 416, 448, 553, 632, 728, 832, 896, 1027, 1106, 1264, 1456, 1664, 1792, 2054, 2212, 2528, 2912, 3328, 4108, 4424, 5056, 5824, 7189, 8216, 8848, 10112, 11648, 14378, 16432, 17696, 20224, 23296, 28756, 32864, 35392, 57512, 65728, 70784, 115024, 131456, 141568, 230048, 262912, 460096, 920192, 1840384]

約数ペア:

[(1, 1840384), (2, 920192), (4, 460096), (7, 262912), (8, 230048), (13, 141568), (14, 131456), (16, 115024), (26, 70784), (28, 65728), (32, 57512), (52, 35392), (56, 32864), (64, 28756), (79, 23296), (91, 20224), (104, 17696), (112, 16432), (128, 14378), (158, 11648), (182, 10112), (208, 8848), (224, 8216), (256, 7189), (316, 5824), (364, 5056), (416, 4424), (448, 4108), (553, 3328), (632, 2912), (728, 2528), (832, 2212), (896, 2054), (1027, 1792), (1106, 1664), (1264, 1456)]