21436104

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1678

約数の個数: 64

約数和(自身を含む): 58392000

約数和(自身を除く): 36955896

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1621, 1653, 2204, 3242, 3306, 4408, 4863, 6484, 6612, 9726, 12968, 13224, 19452, 30799, 38904, 47009, 61598, 92397, 94018, 123196, 141027, 184794, 188036, 246392, 282054, 369588, 376072, 564108, 739176, 893171, 1128216, 1786342, 2679513, 3572684, 5359026, 7145368, 10718052, 21436104]

約数ペア:

[(1, 21436104), (2, 10718052), (3, 7145368), (4, 5359026), (6, 3572684), (8, 2679513), (12, 1786342), (19, 1128216), (24, 893171), (29, 739176), (38, 564108), (57, 376072), (58, 369588), (76, 282054), (87, 246392), (114, 188036), (116, 184794), (152, 141027), (174, 123196), (228, 94018), (232, 92397), (348, 61598), (456, 47009), (551, 38904), (696, 30799), (1102, 19452), (1621, 13224), (1653, 12968), (2204, 9726), (3242, 6612), (3306, 6484), (4408, 4863)]