23680764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 63882000

約数和(自身を除く): 40201236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 389, 534, 684, 778, 801, 1068, 1167, 1556, 1602, 1691, 2334, 3204, 3382, 3501, 4668, 5073, 6764, 7002, 7391, 10146, 14004, 14782, 15219, 20292, 22173, 29564, 30438, 34621, 44346, 60876, 66519, 69242, 88692, 103863, 133038, 138484, 207726, 266076, 311589, 415452, 623178, 657799, 1246356, 1315598, 1973397, 2631196, 3946794, 5920191, 7893588, 11840382, 23680764]

約数ペア:

[(1, 23680764), (2, 11840382), (3, 7893588), (4, 5920191), (6, 3946794), (9, 2631196), (12, 1973397), (18, 1315598), (19, 1246356), (36, 657799), (38, 623178), (57, 415452), (76, 311589), (89, 266076), (114, 207726), (171, 138484), (178, 133038), (228, 103863), (267, 88692), (342, 69242), (356, 66519), (389, 60876), (534, 44346), (684, 34621), (778, 30438), (801, 29564), (1068, 22173), (1167, 20292), (1556, 15219), (1602, 14782), (1691, 14004), (2334, 10146), (3204, 7391), (3382, 7002), (3501, 6764), (4668, 5073)]