1963299968

素因数分解:

$2^7\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19391}}^1$

素因数の和:19525

約数の個数: 64

約数和(自身を含む): 4509803520

約数和(自身を除く): 2546503552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 448, 452, 791, 896, 904, 1582, 1808, 3164, 3616, 6328, 7232, 12656, 14464, 19391, 25312, 38782, 50624, 77564, 101248, 135737, 155128, 271474, 310256, 542948, 620512, 1085896, 1241024, 2171792, 2191183, 2482048, 4343584, 4382366, 8687168, 8764732, 15338281, 17374336, 17529464, 30676562, 35058928, 61353124, 70117856, 122706248, 140235712, 245412496, 280471424, 490824992, 981649984, 1963299968]

約数ペア:

[(1, 1963299968), (2, 981649984), (4, 490824992), (7, 280471424), (8, 245412496), (14, 140235712), (16, 122706248), (28, 70117856), (32, 61353124), (56, 35058928), (64, 30676562), (112, 17529464), (113, 17374336), (128, 15338281), (224, 8764732), (226, 8687168), (448, 4382366), (452, 4343584), (791, 2482048), (896, 2191183), (904, 2171792), (1582, 1241024), (1808, 1085896), (3164, 620512), (3616, 542948), (6328, 310256), (7232, 271474), (12656, 155128), (14464, 135737), (19391, 101248), (25312, 77564), (38782, 50624)]