16305156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 47698560

約数和(自身を除く): 31393404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 727, 801, 1068, 1246, 1454, 1602, 1869, 2181, 2492, 2908, 3204, 3738, 4362, 5089, 5607, 6543, 7476, 8724, 10178, 11214, 13086, 15267, 20356, 22428, 26172, 30534, 45801, 61068, 64703, 91602, 129406, 183204, 194109, 258812, 388218, 452921, 582327, 776436, 905842, 1164654, 1358763, 1811684, 2329308, 2717526, 4076289, 5435052, 8152578, 16305156]

約数ペア:

[(1, 16305156), (2, 8152578), (3, 5435052), (4, 4076289), (6, 2717526), (7, 2329308), (9, 1811684), (12, 1358763), (14, 1164654), (18, 905842), (21, 776436), (28, 582327), (36, 452921), (42, 388218), (63, 258812), (84, 194109), (89, 183204), (126, 129406), (178, 91602), (252, 64703), (267, 61068), (356, 45801), (534, 30534), (623, 26172), (727, 22428), (801, 20356), (1068, 15267), (1246, 13086), (1454, 11214), (1602, 10178), (1869, 8724), (2181, 7476), (2492, 6543), (2908, 5607), (3204, 5089), (3738, 4362)]