4519552

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 9987840

約数和(自身を除く): 5468288

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 67, 68, 124, 128, 134, 136, 248, 268, 272, 496, 527, 536, 544, 992, 1054, 1072, 1088, 1139, 1984, 2077, 2108, 2144, 2176, 2278, 3968, 4154, 4216, 4288, 4556, 8308, 8432, 8576, 9112, 16616, 16864, 18224, 33232, 33728, 35309, 36448, 66464, 67456, 70618, 72896, 132928, 141236, 145792, 265856, 282472, 564944, 1129888, 2259776, 4519552]

約数ペア:

[(1, 4519552), (2, 2259776), (4, 1129888), (8, 564944), (16, 282472), (17, 265856), (31, 145792), (32, 141236), (34, 132928), (62, 72896), (64, 70618), (67, 67456), (68, 66464), (124, 36448), (128, 35309), (134, 33728), (136, 33232), (248, 18224), (268, 16864), (272, 16616), (496, 9112), (527, 8576), (536, 8432), (544, 8308), (992, 4556), (1054, 4288), (1072, 4216), (1088, 4154), (1139, 3968), (1984, 2278), (2077, 2176), (2108, 2144)]