3871616

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 9180000

約数和(自身を除く): 5308384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 149, 203, 224, 232, 298, 406, 448, 464, 596, 812, 896, 928, 1043, 1192, 1624, 1856, 2086, 2384, 3248, 3712, 4172, 4321, 4768, 6496, 8344, 8642, 9536, 12992, 16688, 17284, 19072, 25984, 30247, 33376, 34568, 60494, 66752, 69136, 120988, 133504, 138272, 241976, 276544, 483952, 553088, 967904, 1935808, 3871616]

約数ペア:

[(1, 3871616), (2, 1935808), (4, 967904), (7, 553088), (8, 483952), (14, 276544), (16, 241976), (28, 138272), (29, 133504), (32, 120988), (56, 69136), (58, 66752), (64, 60494), (112, 34568), (116, 33376), (128, 30247), (149, 25984), (203, 19072), (224, 17284), (232, 16688), (298, 12992), (406, 9536), (448, 8642), (464, 8344), (596, 6496), (812, 4768), (896, 4321), (928, 4172), (1043, 3712), (1192, 3248), (1624, 2384), (1856, 2086)]