2003045632

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14149}}^1$

素因数の和:14251

約数の個数: 72

約数和(自身を含む): 4627616000

約数和(自身を除く): 2624570368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 4424, 5056, 8848, 10112, 14149, 17696, 20224, 28298, 35392, 56596, 70784, 99043, 113192, 141568, 198086, 226384, 396172, 452768, 792344, 905536, 1117771, 1584688, 1811072, 2235542, 3169376, 3622144, 4471084, 6338752, 7824397, 8942168, 12677504, 15648794, 17884336, 25355008, 31297588, 35768672, 62595176, 71537344, 125190352, 143074688, 250380704, 286149376, 500761408, 1001522816, 2003045632]

約数ペア:

[(1, 2003045632), (2, 1001522816), (4, 500761408), (7, 286149376), (8, 250380704), (14, 143074688), (16, 125190352), (28, 71537344), (32, 62595176), (56, 35768672), (64, 31297588), (79, 25355008), (112, 17884336), (128, 15648794), (158, 12677504), (224, 8942168), (256, 7824397), (316, 6338752), (448, 4471084), (553, 3622144), (632, 3169376), (896, 2235542), (1106, 1811072), (1264, 1584688), (1792, 1117771), (2212, 905536), (2528, 792344), (4424, 452768), (5056, 396172), (8848, 226384), (10112, 198086), (14149, 141568), (17696, 113192), (20224, 99043), (28298, 70784), (35392, 56596)]