16203796

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 17544044

約数列:

[1, 2, 4, 7, 14, 28, 53, 61, 106, 122, 179, 212, 244, 358, 371, 427, 716, 742, 854, 1253, 1484, 1708, 2506, 3233, 5012, 6466, 9487, 10919, 12932, 18974, 21838, 22631, 37948, 43676, 45262, 66409, 76433, 90524, 132818, 152866, 265636, 305732, 578707, 1157414, 2314828, 4050949, 8101898, 16203796]

約数ペア:

[(1, 16203796), (2, 8101898), (4, 4050949), (7, 2314828), (14, 1157414), (28, 578707), (53, 305732), (61, 265636), (106, 152866), (122, 132818), (179, 90524), (212, 76433), (244, 66409), (358, 45262), (371, 43676), (427, 37948), (716, 22631), (742, 21838), (854, 18974), (1253, 12932), (1484, 10919), (1708, 9487), (2506, 6466), (3233, 5012)]