15917076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 46597824

約数和(自身を除く): 30680748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 761, 996, 1162, 1494, 1522, 1743, 2283, 2324, 2988, 3044, 3486, 4566, 5229, 5327, 6849, 6972, 9132, 10458, 10654, 13698, 15981, 20916, 21308, 27396, 31962, 47943, 63163, 63924, 95886, 126326, 189489, 191772, 252652, 378978, 442141, 568467, 757956, 884282, 1136934, 1326423, 1768564, 2273868, 2652846, 3979269, 5305692, 7958538, 15917076]

約数ペア:

[(1, 15917076), (2, 7958538), (3, 5305692), (4, 3979269), (6, 2652846), (7, 2273868), (9, 1768564), (12, 1326423), (14, 1136934), (18, 884282), (21, 757956), (28, 568467), (36, 442141), (42, 378978), (63, 252652), (83, 191772), (84, 189489), (126, 126326), (166, 95886), (249, 63924), (252, 63163), (332, 47943), (498, 31962), (581, 27396), (747, 21308), (761, 20916), (996, 15981), (1162, 13698), (1494, 10654), (1522, 10458), (1743, 9132), (2283, 6972), (2324, 6849), (2988, 5327), (3044, 5229), (3486, 4566)]