15721614

素因数分解:

$2^1\times 3^6\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 56

約数和(自身を含む): 36357552

約数和(自身を除く): 20635938

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 263, 369, 486, 526, 729, 738, 789, 1107, 1458, 1578, 2214, 2367, 3321, 4734, 6642, 7101, 9963, 10783, 14202, 19926, 21303, 21566, 29889, 32349, 42606, 59778, 63909, 64698, 97047, 127818, 191727, 194094, 291141, 383454, 582282, 873423, 1746846, 2620269, 5240538, 7860807, 15721614]

約数ペア:

[(1, 15721614), (2, 7860807), (3, 5240538), (6, 2620269), (9, 1746846), (18, 873423), (27, 582282), (41, 383454), (54, 291141), (81, 194094), (82, 191727), (123, 127818), (162, 97047), (243, 64698), (246, 63909), (263, 59778), (369, 42606), (486, 32349), (526, 29889), (729, 21566), (738, 21303), (789, 19926), (1107, 14202), (1458, 10783), (1578, 9963), (2214, 7101), (2367, 6642), (3321, 4734)]