16746972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 45386880

約数和(自身を除く): 28639908

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 289, 374, 439, 561, 578, 748, 867, 878, 1122, 1156, 1317, 1734, 1756, 2244, 2634, 3179, 3468, 4829, 5268, 6358, 7463, 9537, 9658, 12716, 14487, 14926, 19074, 19316, 22389, 28974, 29852, 38148, 44778, 57948, 82093, 89556, 126871, 164186, 246279, 253742, 328372, 380613, 492558, 507484, 761226, 985116, 1395581, 1522452, 2791162, 4186743, 5582324, 8373486, 16746972]

約数ペア:

[(1, 16746972), (2, 8373486), (3, 5582324), (4, 4186743), (6, 2791162), (11, 1522452), (12, 1395581), (17, 985116), (22, 761226), (33, 507484), (34, 492558), (44, 380613), (51, 328372), (66, 253742), (68, 246279), (102, 164186), (132, 126871), (187, 89556), (204, 82093), (289, 57948), (374, 44778), (439, 38148), (561, 29852), (578, 28974), (748, 22389), (867, 19316), (878, 19074), (1122, 14926), (1156, 14487), (1317, 12716), (1734, 9658), (1756, 9537), (2244, 7463), (2634, 6358), (3179, 5268), (3468, 4829)]