1118819072

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21529}}^1$

素因数の和:21581

約数の個数: 72

約数和(自身を含む): 2640439200

約数和(自身を除く): 1521620128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 6496, 7424, 12992, 21529, 25984, 43058, 51968, 86116, 150703, 172232, 301406, 344464, 602812, 624341, 688928, 1205624, 1248682, 1377856, 2411248, 2497364, 2755712, 4370387, 4822496, 4994728, 5511424, 8740774, 9644992, 9989456, 17481548, 19289984, 19978912, 34963096, 38579968, 39957824, 69926192, 79915648, 139852384, 159831296, 279704768, 559409536, 1118819072]

約数ペア:

[(1, 1118819072), (2, 559409536), (4, 279704768), (7, 159831296), (8, 139852384), (14, 79915648), (16, 69926192), (28, 39957824), (29, 38579968), (32, 34963096), (56, 19978912), (58, 19289984), (64, 17481548), (112, 9989456), (116, 9644992), (128, 8740774), (203, 5511424), (224, 4994728), (232, 4822496), (256, 4370387), (406, 2755712), (448, 2497364), (464, 2411248), (812, 1377856), (896, 1248682), (928, 1205624), (1624, 688928), (1792, 624341), (1856, 602812), (3248, 344464), (3712, 301406), (6496, 172232), (7424, 150703), (12992, 86116), (21529, 51968), (25984, 43058)]