2009492032

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{7499}}^1$

素因数の和:7643

約数の個数: 56

約数和(自身を含む): 4114800000

約数和(自身を除く): 2105307968

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 158, 212, 316, 424, 632, 848, 1264, 1696, 2528, 3392, 4187, 5056, 7499, 8374, 14998, 16748, 29996, 33496, 59992, 66992, 119984, 133984, 239968, 267968, 397447, 479936, 592421, 794894, 1184842, 1589788, 2369684, 3179576, 4739368, 6359152, 9478736, 12718304, 18957472, 25436608, 31398313, 37914944, 62796626, 125593252, 251186504, 502373008, 1004746016, 2009492032]

約数ペア:

[(1, 2009492032), (2, 1004746016), (4, 502373008), (8, 251186504), (16, 125593252), (32, 62796626), (53, 37914944), (64, 31398313), (79, 25436608), (106, 18957472), (158, 12718304), (212, 9478736), (316, 6359152), (424, 4739368), (632, 3179576), (848, 2369684), (1264, 1589788), (1696, 1184842), (2528, 794894), (3392, 592421), (4187, 479936), (5056, 397447), (7499, 267968), (8374, 239968), (14998, 133984), (16748, 119984), (29996, 66992), (33496, 59992)]