28153051584

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{20947211}}^1$

素因数の和:20947233

約数の個数: 56

約数和(自身を含む): 85129469568

約数和(自身を除く): 56976417984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 20947211, 41894422, 62841633, 83788844, 125683266, 146630477, 167577688, 251366532, 293260954, 335155376, 439891431, 502733064, 586521908, 670310752, 879782862, 1005466128, 1173043816, 1340621504, 1759565724, 2010932256, 2346087632, 3519131448, 4021864512, 4692175264, 7038262896, 9384350528, 14076525792, 28153051584]

約数ペア:

[(1, 28153051584), (2, 14076525792), (3, 9384350528), (4, 7038262896), (6, 4692175264), (7, 4021864512), (8, 3519131448), (12, 2346087632), (14, 2010932256), (16, 1759565724), (21, 1340621504), (24, 1173043816), (28, 1005466128), (32, 879782862), (42, 670310752), (48, 586521908), (56, 502733064), (64, 439891431), (84, 335155376), (96, 293260954), (112, 251366532), (168, 167577688), (192, 146630477), (224, 125683266), (336, 83788844), (448, 62841633), (672, 41894422), (1344, 20947211)]