28757592

素因数分解:

$2^3\times 3^6\times {\mathrm{4931}}^1$

素因数の和:4955

約数の個数: 56

約数和(自身を含む): 80860140

約数和(自身を除く): 52102548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 4931, 5832, 9862, 14793, 19724, 29586, 39448, 44379, 59172, 88758, 118344, 133137, 177516, 266274, 355032, 399411, 532548, 798822, 1065096, 1198233, 1597644, 2396466, 3195288, 3594699, 4792932, 7189398, 9585864, 14378796, 28757592]

約数ペア:

[(1, 28757592), (2, 14378796), (3, 9585864), (4, 7189398), (6, 4792932), (8, 3594699), (9, 3195288), (12, 2396466), (18, 1597644), (24, 1198233), (27, 1065096), (36, 798822), (54, 532548), (72, 399411), (81, 355032), (108, 266274), (162, 177516), (216, 133137), (243, 118344), (324, 88758), (486, 59172), (648, 44379), (729, 39448), (972, 29586), (1458, 19724), (1944, 14793), (2916, 9862), (4931, 5832)]