28397376

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{7043}}^1$

素因数の和:7068

約数の個数: 84

約数和(自身を含む): 93037152

約数和(自身を除く): 64639776

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, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 7043, 14086, 21129, 28172, 42258, 49301, 56344, 63387, 84516, 98602, 112688, 126774, 147903, 169032, 197204, 225376, 253548, 295806, 338064, 394408, 443709, 450752, 507096, 591612, 676128, 788816, 887418, 1014192, 1183224, 1352256, 1577632, 1774836, 2028384, 2366448, 3155264, 3549672, 4056768, 4732896, 7099344, 9465792, 14198688, 28397376]

約数ペア:

[(1, 28397376), (2, 14198688), (3, 9465792), (4, 7099344), (6, 4732896), (7, 4056768), (8, 3549672), (9, 3155264), (12, 2366448), (14, 2028384), (16, 1774836), (18, 1577632), (21, 1352256), (24, 1183224), (28, 1014192), (32, 887418), (36, 788816), (42, 676128), (48, 591612), (56, 507096), (63, 450752), (64, 443709), (72, 394408), (84, 338064), (96, 295806), (112, 253548), (126, 225376), (144, 197204), (168, 169032), (192, 147903), (224, 126774), (252, 112688), (288, 98602), (336, 84516), (448, 63387), (504, 56344), (576, 49301), (672, 42258), (1008, 28172), (1344, 21129), (2016, 14086), (4032, 7043)]