17998346048

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{353}}^1\times {\mathrm{829}}^1$

素因数の和:1256

約数の個数: 84

約数和(自身を含む): 37053934020

約数和(自身を除く): 19055587972

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 353, 496, 706, 829, 961, 992, 1412, 1658, 1922, 1984, 2824, 3316, 3844, 5648, 6632, 7688, 10943, 11296, 13264, 15376, 21886, 22592, 25699, 26528, 30752, 43772, 51398, 53056, 61504, 87544, 102796, 175088, 205592, 292637, 339233, 350176, 411184, 585274, 678466, 700352, 796669, 822368, 1170548, 1356932, 1593338, 1644736, 2341096, 2713864, 3186676, 4682192, 5427728, 6373352, 9071747, 9364384, 10855456, 12746704, 18143494, 18728768, 21710912, 25493408, 36286988, 50986816, 72573976, 145147952, 281224157, 290295904, 562448314, 580591808, 1124896628, 2249793256, 4499586512, 8999173024, 17998346048]

約数ペア:

[(1, 17998346048), (2, 8999173024), (4, 4499586512), (8, 2249793256), (16, 1124896628), (31, 580591808), (32, 562448314), (62, 290295904), (64, 281224157), (124, 145147952), (248, 72573976), (353, 50986816), (496, 36286988), (706, 25493408), (829, 21710912), (961, 18728768), (992, 18143494), (1412, 12746704), (1658, 10855456), (1922, 9364384), (1984, 9071747), (2824, 6373352), (3316, 5427728), (3844, 4682192), (5648, 3186676), (6632, 2713864), (7688, 2341096), (10943, 1644736), (11296, 1593338), (13264, 1356932), (15376, 1170548), (21886, 822368), (22592, 796669), (25699, 700352), (26528, 678466), (30752, 585274), (43772, 411184), (51398, 350176), (53056, 339233), (61504, 292637), (87544, 205592), (102796, 175088)]