2004548032

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2887}}^1$

素因数の和:3489

約数の個数: 56

約数和(自身を含む): 4195917440

約数和(自身を除く): 2191369408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 571, 608, 1142, 1216, 2284, 2887, 4568, 5774, 9136, 10849, 11548, 18272, 21698, 23096, 36544, 43396, 46192, 54853, 86792, 92384, 109706, 173584, 184768, 219412, 347168, 438824, 694336, 877648, 1648477, 1755296, 3296954, 3510592, 6593908, 13187816, 26375632, 31321063, 52751264, 62642126, 105502528, 125284252, 250568504, 501137008, 1002274016, 2004548032]

約数ペア:

[(1, 2004548032), (2, 1002274016), (4, 501137008), (8, 250568504), (16, 125284252), (19, 105502528), (32, 62642126), (38, 52751264), (64, 31321063), (76, 26375632), (152, 13187816), (304, 6593908), (571, 3510592), (608, 3296954), (1142, 1755296), (1216, 1648477), (2284, 877648), (2887, 694336), (4568, 438824), (5774, 347168), (9136, 219412), (10849, 184768), (11548, 173584), (18272, 109706), (21698, 92384), (23096, 86792), (36544, 54853), (43396, 46192)]