28441728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3554

約数の個数: 96

約数和(自身を含む): 93562560

約数和(自身を除く): 65120832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 3527, 4032, 7054, 8064, 10581, 14108, 21162, 24689, 28216, 31743, 42324, 49378, 56432, 63486, 74067, 84648, 98756, 112864, 126972, 148134, 169296, 197512, 222201, 225728, 253944, 296268, 338592, 395024, 444402, 451456, 507888, 592536, 677184, 790048, 888804, 1015776, 1185072, 1354368, 1580096, 1777608, 2031552, 2370144, 3160192, 3555216, 4063104, 4740288, 7110432, 9480576, 14220864, 28441728]

約数ペア:

[(1, 28441728), (2, 14220864), (3, 9480576), (4, 7110432), (6, 4740288), (7, 4063104), (8, 3555216), (9, 3160192), (12, 2370144), (14, 2031552), (16, 1777608), (18, 1580096), (21, 1354368), (24, 1185072), (28, 1015776), (32, 888804), (36, 790048), (42, 677184), (48, 592536), (56, 507888), (63, 451456), (64, 444402), (72, 395024), (84, 338592), (96, 296268), (112, 253944), (126, 225728), (128, 222201), (144, 197512), (168, 169296), (192, 148134), (224, 126972), (252, 112864), (288, 98756), (336, 84648), (384, 74067), (448, 63486), (504, 56432), (576, 49378), (672, 42324), (896, 31743), (1008, 28216), (1152, 24689), (1344, 21162), (2016, 14108), (2688, 10581), (3527, 8064), (4032, 7054)]