38881024

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 95577440

約数和(自身を除く): 56696416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1669, 1792, 2912, 3328, 3338, 5824, 6676, 11648, 11683, 13352, 21697, 23296, 23366, 26704, 43394, 46732, 53408, 86788, 93464, 106816, 151879, 173576, 186928, 213632, 303758, 347152, 373856, 427264, 607516, 694304, 747712, 1215032, 1388608, 1495424, 2430064, 2777216, 2990848, 4860128, 5554432, 9720256, 19440512, 38881024]

約数ペア:

[(1, 38881024), (2, 19440512), (4, 9720256), (7, 5554432), (8, 4860128), (13, 2990848), (14, 2777216), (16, 2430064), (26, 1495424), (28, 1388608), (32, 1215032), (52, 747712), (56, 694304), (64, 607516), (91, 427264), (104, 373856), (112, 347152), (128, 303758), (182, 213632), (208, 186928), (224, 173576), (256, 151879), (364, 106816), (416, 93464), (448, 86788), (728, 53408), (832, 46732), (896, 43394), (1456, 26704), (1664, 23366), (1669, 23296), (1792, 21697), (2912, 13352), (3328, 11683), (3338, 11648), (5824, 6676)]