15644790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 48971520

約数和(自身を除く): 33326730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1307, 1330, 1710, 1995, 2394, 2614, 3921, 3990, 5985, 6535, 7842, 9149, 11763, 11970, 13070, 18298, 19605, 23526, 24833, 27447, 39210, 45745, 49666, 54894, 58815, 74499, 82341, 91490, 117630, 124165, 137235, 148998, 164682, 173831, 223497, 248330, 274470, 347662, 372495, 411705, 446994, 521493, 744990, 823410, 869155, 1042986, 1117485, 1564479, 1738310, 2234970, 2607465, 3128958, 5214930, 7822395, 15644790]

約数ペア:

[(1, 15644790), (2, 7822395), (3, 5214930), (5, 3128958), (6, 2607465), (7, 2234970), (9, 1738310), (10, 1564479), (14, 1117485), (15, 1042986), (18, 869155), (19, 823410), (21, 744990), (30, 521493), (35, 446994), (38, 411705), (42, 372495), (45, 347662), (57, 274470), (63, 248330), (70, 223497), (90, 173831), (95, 164682), (105, 148998), (114, 137235), (126, 124165), (133, 117630), (171, 91490), (190, 82341), (210, 74499), (266, 58815), (285, 54894), (315, 49666), (342, 45745), (399, 39210), (570, 27447), (630, 24833), (665, 23526), (798, 19605), (855, 18298), (1197, 13070), (1307, 11970), (1330, 11763), (1710, 9149), (1995, 7842), (2394, 6535), (2614, 5985), (3921, 3990)]