28248912

素因数分解:

$2^4\times 3^4\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 100

約数和(自身を含む): 83182176

約数和(自身を除く): 54933264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 284, 307, 324, 426, 432, 568, 614, 639, 648, 852, 921, 1136, 1228, 1278, 1296, 1704, 1842, 1917, 2456, 2556, 2763, 3408, 3684, 3834, 4912, 5112, 5526, 5751, 7368, 7668, 8289, 10224, 11052, 11502, 14736, 15336, 16578, 21797, 22104, 23004, 24867, 30672, 33156, 43594, 44208, 46008, 49734, 65391, 66312, 87188, 92016, 99468, 130782, 132624, 174376, 196173, 198936, 261564, 348752, 392346, 397872, 523128, 588519, 784692, 1046256, 1177038, 1569384, 1765557, 2354076, 3138768, 3531114, 4708152, 7062228, 9416304, 14124456, 28248912]

約数ペア:

[(1, 28248912), (2, 14124456), (3, 9416304), (4, 7062228), (6, 4708152), (8, 3531114), (9, 3138768), (12, 2354076), (16, 1765557), (18, 1569384), (24, 1177038), (27, 1046256), (36, 784692), (48, 588519), (54, 523128), (71, 397872), (72, 392346), (81, 348752), (108, 261564), (142, 198936), (144, 196173), (162, 174376), (213, 132624), (216, 130782), (284, 99468), (307, 92016), (324, 87188), (426, 66312), (432, 65391), (568, 49734), (614, 46008), (639, 44208), (648, 43594), (852, 33156), (921, 30672), (1136, 24867), (1228, 23004), (1278, 22104), (1296, 21797), (1704, 16578), (1842, 15336), (1917, 14736), (2456, 11502), (2556, 11052), (2763, 10224), (3408, 8289), (3684, 7668), (3834, 7368), (4912, 5751), (5112, 5526)]