26379816

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 68983680

約数和(自身を除く): 42603864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 487, 488, 732, 888, 974, 1461, 1464, 1948, 2257, 2922, 3896, 4514, 5844, 6771, 9028, 11688, 13542, 18019, 18056, 27084, 29707, 36038, 54057, 54168, 59414, 72076, 89121, 108114, 118828, 144152, 178242, 216228, 237656, 356484, 432456, 712968, 1099159, 2198318, 3297477, 4396636, 6594954, 8793272, 13189908, 26379816]

約数ペア:

[(1, 26379816), (2, 13189908), (3, 8793272), (4, 6594954), (6, 4396636), (8, 3297477), (12, 2198318), (24, 1099159), (37, 712968), (61, 432456), (74, 356484), (111, 237656), (122, 216228), (148, 178242), (183, 144152), (222, 118828), (244, 108114), (296, 89121), (366, 72076), (444, 59414), (487, 54168), (488, 54057), (732, 36038), (888, 29707), (974, 27084), (1461, 18056), (1464, 18019), (1948, 13542), (2257, 11688), (2922, 9028), (3896, 6771), (4514, 5844)]