15391684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 35048160

約数和(自身を除く): 19656476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 59, 77, 98, 118, 121, 154, 196, 236, 242, 308, 413, 484, 539, 649, 826, 847, 1078, 1298, 1331, 1652, 1694, 2156, 2596, 2662, 2891, 3388, 4543, 5324, 5782, 5929, 7139, 9086, 9317, 11564, 11858, 14278, 18172, 18634, 23716, 28556, 31801, 37268, 49973, 63602, 65219, 78529, 99946, 127204, 130438, 157058, 199892, 260876, 314116, 349811, 549703, 699622, 1099406, 1399244, 2198812, 3847921, 7695842, 15391684]

約数ペア:

[(1, 15391684), (2, 7695842), (4, 3847921), (7, 2198812), (11, 1399244), (14, 1099406), (22, 699622), (28, 549703), (44, 349811), (49, 314116), (59, 260876), (77, 199892), (98, 157058), (118, 130438), (121, 127204), (154, 99946), (196, 78529), (236, 65219), (242, 63602), (308, 49973), (413, 37268), (484, 31801), (539, 28556), (649, 23716), (826, 18634), (847, 18172), (1078, 14278), (1298, 11858), (1331, 11564), (1652, 9317), (1694, 9086), (2156, 7139), (2596, 5929), (2662, 5782), (2891, 5324), (3388, 4543)]