17203456

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 37527840

約数和(自身を除く): 20324384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 67, 68, 118, 128, 134, 136, 236, 256, 268, 272, 472, 536, 544, 944, 1003, 1072, 1088, 1139, 1888, 2006, 2144, 2176, 2278, 3776, 3953, 4012, 4288, 4352, 4556, 7552, 7906, 8024, 8576, 9112, 15104, 15812, 16048, 17152, 18224, 31624, 32096, 36448, 63248, 64192, 67201, 72896, 126496, 128384, 134402, 145792, 252992, 256768, 268804, 291584, 505984, 537608, 1011968, 1075216, 2150432, 4300864, 8601728, 17203456]

約数ペア:

[(1, 17203456), (2, 8601728), (4, 4300864), (8, 2150432), (16, 1075216), (17, 1011968), (32, 537608), (34, 505984), (59, 291584), (64, 268804), (67, 256768), (68, 252992), (118, 145792), (128, 134402), (134, 128384), (136, 126496), (236, 72896), (256, 67201), (268, 64192), (272, 63248), (472, 36448), (536, 32096), (544, 31624), (944, 18224), (1003, 17152), (1072, 16048), (1088, 15812), (1139, 15104), (1888, 9112), (2006, 8576), (2144, 8024), (2176, 7906), (2278, 7552), (3776, 4556), (3953, 4352), (4012, 4288)]