16993410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4295

約数の個数: 64

約数和(自身を含む): 49075200

約数和(自身を除く): 32081790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4259, 8518, 12777, 21295, 25554, 29813, 42590, 59626, 63885, 80921, 89439, 127770, 149065, 161842, 178878, 242763, 298130, 404605, 447195, 485526, 566447, 809210, 894390, 1132894, 1213815, 1699341, 2427630, 2832235, 3398682, 5664470, 8496705, 16993410]

約数ペア:

[(1, 16993410), (2, 8496705), (3, 5664470), (5, 3398682), (6, 2832235), (7, 2427630), (10, 1699341), (14, 1213815), (15, 1132894), (19, 894390), (21, 809210), (30, 566447), (35, 485526), (38, 447195), (42, 404605), (57, 298130), (70, 242763), (95, 178878), (105, 161842), (114, 149065), (133, 127770), (190, 89439), (210, 80921), (266, 63885), (285, 59626), (399, 42590), (570, 29813), (665, 25554), (798, 21295), (1330, 12777), (1995, 8518), (3990, 4259)]