29996288

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 72112320

約数和(自身を除く): 42116032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 881, 896, 1064, 1216, 1762, 1792, 2128, 2432, 3524, 4256, 4864, 6167, 7048, 8512, 12334, 14096, 16739, 17024, 24668, 28192, 33478, 34048, 49336, 56384, 66956, 98672, 112768, 117173, 133912, 197344, 225536, 234346, 267824, 394688, 468692, 535648, 789376, 937384, 1071296, 1578752, 1874768, 2142592, 3749536, 4285184, 7499072, 14998144, 29996288]

約数ペア:

[(1, 29996288), (2, 14998144), (4, 7499072), (7, 4285184), (8, 3749536), (14, 2142592), (16, 1874768), (19, 1578752), (28, 1071296), (32, 937384), (38, 789376), (56, 535648), (64, 468692), (76, 394688), (112, 267824), (128, 234346), (133, 225536), (152, 197344), (224, 133912), (256, 117173), (266, 112768), (304, 98672), (448, 66956), (532, 56384), (608, 49336), (881, 34048), (896, 33478), (1064, 28192), (1216, 24668), (1762, 17024), (1792, 16739), (2128, 14096), (2432, 12334), (3524, 8512), (4256, 7048), (4864, 6167)]