16389408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^3$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 50924160

約数和(自身を除く): 34534752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 168, 174, 203, 224, 232, 336, 348, 406, 464, 609, 672, 696, 812, 841, 928, 1218, 1392, 1624, 1682, 2436, 2523, 2784, 3248, 3364, 4872, 5046, 5887, 6496, 6728, 9744, 10092, 11774, 13456, 17661, 19488, 20184, 23548, 24389, 26912, 35322, 40368, 47096, 48778, 70644, 73167, 80736, 94192, 97556, 141288, 146334, 170723, 188384, 195112, 282576, 292668, 341446, 390224, 512169, 565152, 585336, 682892, 780448, 1024338, 1170672, 1365784, 2048676, 2341344, 2731568, 4097352, 5463136, 8194704, 16389408]

約数ペア:

[(1, 16389408), (2, 8194704), (3, 5463136), (4, 4097352), (6, 2731568), (7, 2341344), (8, 2048676), (12, 1365784), (14, 1170672), (16, 1024338), (21, 780448), (24, 682892), (28, 585336), (29, 565152), (32, 512169), (42, 390224), (48, 341446), (56, 292668), (58, 282576), (84, 195112), (87, 188384), (96, 170723), (112, 146334), (116, 141288), (168, 97556), (174, 94192), (203, 80736), (224, 73167), (232, 70644), (336, 48778), (348, 47096), (406, 40368), (464, 35322), (609, 26912), (672, 24389), (696, 23548), (812, 20184), (841, 19488), (928, 17661), (1218, 13456), (1392, 11774), (1624, 10092), (1682, 9744), (2436, 6728), (2523, 6496), (2784, 5887), (3248, 5046), (3364, 4872)]