16747290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8861}}^1$

素因数の和:8884

約数の個数: 64

約数和(自身を含む): 51045120

約数和(自身を除く): 34297830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 8861, 17722, 26583, 44305, 53166, 62027, 79749, 88610, 124054, 132915, 159498, 186081, 239247, 265830, 310135, 372162, 398745, 478494, 558243, 620270, 797490, 930405, 1116486, 1196235, 1674729, 1860810, 2392470, 2791215, 3349458, 5582430, 8373645, 16747290]

約数ペア:

[(1, 16747290), (2, 8373645), (3, 5582430), (5, 3349458), (6, 2791215), (7, 2392470), (9, 1860810), (10, 1674729), (14, 1196235), (15, 1116486), (18, 930405), (21, 797490), (27, 620270), (30, 558243), (35, 478494), (42, 398745), (45, 372162), (54, 310135), (63, 265830), (70, 239247), (90, 186081), (105, 159498), (126, 132915), (135, 124054), (189, 88610), (210, 79749), (270, 62027), (315, 53166), (378, 44305), (630, 26583), (945, 17722), (1890, 8861)]