15954426

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 35773920

約数和(自身を除く): 19819494

約数列:

[1, 2, 3, 6, 9, 18, 59, 83, 118, 166, 177, 181, 249, 354, 362, 498, 531, 543, 747, 1062, 1086, 1494, 1629, 3258, 4897, 9794, 10679, 14691, 15023, 21358, 29382, 30046, 32037, 44073, 45069, 64074, 88146, 90138, 96111, 135207, 192222, 270414, 886357, 1772714, 2659071, 5318142, 7977213, 15954426]

約数ペア:

[(1, 15954426), (2, 7977213), (3, 5318142), (6, 2659071), (9, 1772714), (18, 886357), (59, 270414), (83, 192222), (118, 135207), (166, 96111), (177, 90138), (181, 88146), (249, 64074), (354, 45069), (362, 44073), (498, 32037), (531, 30046), (543, 29382), (747, 21358), (1062, 15023), (1086, 14691), (1494, 10679), (1629, 9794), (3258, 4897)]