25428876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 66316992

約数和(自身を除く): 40888116

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 121, 132, 166, 211, 242, 249, 332, 363, 422, 484, 498, 633, 726, 844, 913, 996, 1266, 1452, 1826, 2321, 2532, 2739, 3652, 4642, 5478, 6963, 9284, 10043, 10956, 13926, 17513, 20086, 25531, 27852, 30129, 35026, 40172, 51062, 52539, 60258, 70052, 76593, 102124, 105078, 120516, 153186, 192643, 210156, 306372, 385286, 577929, 770572, 1155858, 2119073, 2311716, 4238146, 6357219, 8476292, 12714438, 25428876]

約数ペア:

[(1, 25428876), (2, 12714438), (3, 8476292), (4, 6357219), (6, 4238146), (11, 2311716), (12, 2119073), (22, 1155858), (33, 770572), (44, 577929), (66, 385286), (83, 306372), (121, 210156), (132, 192643), (166, 153186), (211, 120516), (242, 105078), (249, 102124), (332, 76593), (363, 70052), (422, 60258), (484, 52539), (498, 51062), (633, 40172), (726, 35026), (844, 30129), (913, 27852), (996, 25531), (1266, 20086), (1452, 17513), (1826, 13926), (2321, 10956), (2532, 10043), (2739, 9284), (3652, 6963), (4642, 5478)]