16433816

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 20502184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 113, 196, 212, 226, 343, 371, 392, 424, 452, 686, 742, 791, 904, 1372, 1484, 1582, 2597, 2744, 2968, 3164, 5194, 5537, 5989, 6328, 10388, 11074, 11978, 18179, 20776, 22148, 23956, 36358, 38759, 41923, 44296, 47912, 72716, 77518, 83846, 145432, 155036, 167692, 293461, 310072, 335384, 586922, 1173844, 2054227, 2347688, 4108454, 8216908, 16433816]

約数ペア:

[(1, 16433816), (2, 8216908), (4, 4108454), (7, 2347688), (8, 2054227), (14, 1173844), (28, 586922), (49, 335384), (53, 310072), (56, 293461), (98, 167692), (106, 155036), (113, 145432), (196, 83846), (212, 77518), (226, 72716), (343, 47912), (371, 44296), (392, 41923), (424, 38759), (452, 36358), (686, 23956), (742, 22148), (791, 20776), (904, 18179), (1372, 11978), (1484, 11074), (1582, 10388), (2597, 6328), (2744, 5989), (2968, 5537), (3164, 5194)]