16624804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 18211676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 179, 214, 217, 358, 428, 434, 716, 749, 868, 1253, 1498, 2506, 2996, 3317, 5012, 5549, 6634, 11098, 13268, 19153, 22196, 23219, 38306, 38843, 46438, 76612, 77686, 92876, 134071, 155372, 268142, 536284, 593743, 1187486, 2374972, 4156201, 8312402, 16624804]

約数ペア:

[(1, 16624804), (2, 8312402), (4, 4156201), (7, 2374972), (14, 1187486), (28, 593743), (31, 536284), (62, 268142), (107, 155372), (124, 134071), (179, 92876), (214, 77686), (217, 76612), (358, 46438), (428, 38843), (434, 38306), (716, 23219), (749, 22196), (868, 19153), (1253, 13268), (1498, 11098), (2506, 6634), (2996, 5549), (3317, 5012)]