16208248

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 36495360

約数和(自身を除く): 20287112

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 53, 56, 86, 106, 127, 172, 212, 254, 301, 344, 371, 424, 508, 602, 742, 889, 1016, 1204, 1484, 1778, 2279, 2408, 2968, 3556, 4558, 5461, 6731, 7112, 9116, 10922, 13462, 15953, 18232, 21844, 26924, 31906, 38227, 43688, 47117, 53848, 63812, 76454, 94234, 127624, 152908, 188468, 289433, 305816, 376936, 578866, 1157732, 2026031, 2315464, 4052062, 8104124, 16208248]

約数ペア:

[(1, 16208248), (2, 8104124), (4, 4052062), (7, 2315464), (8, 2026031), (14, 1157732), (28, 578866), (43, 376936), (53, 305816), (56, 289433), (86, 188468), (106, 152908), (127, 127624), (172, 94234), (212, 76454), (254, 63812), (301, 53848), (344, 47117), (371, 43688), (424, 38227), (508, 31906), (602, 26924), (742, 21844), (889, 18232), (1016, 15953), (1204, 13462), (1484, 10922), (1778, 9116), (2279, 7112), (2408, 6731), (2968, 5461), (3556, 4558)]