21167607104

素因数分解:

$2^6\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{19309}}^1$

素因数の和:21775

約数の個数: 56

約数和(自身を含む): 48027214080

約数和(自身を除く): 26859606976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2447, 4894, 9788, 17129, 19309, 19576, 34258, 38618, 39152, 68516, 77236, 78304, 135163, 137032, 154472, 156608, 270326, 274064, 308944, 540652, 548128, 617888, 1081304, 1096256, 1235776, 2162608, 4325216, 8650432, 47249123, 94498246, 188996492, 330743861, 377992984, 661487722, 755985968, 1322975444, 1511971936, 2645950888, 3023943872, 5291901776, 10583803552, 21167607104]

約数ペア:

[(1, 21167607104), (2, 10583803552), (4, 5291901776), (7, 3023943872), (8, 2645950888), (14, 1511971936), (16, 1322975444), (28, 755985968), (32, 661487722), (56, 377992984), (64, 330743861), (112, 188996492), (224, 94498246), (448, 47249123), (2447, 8650432), (4894, 4325216), (9788, 2162608), (17129, 1235776), (19309, 1096256), (19576, 1081304), (34258, 617888), (38618, 548128), (39152, 540652), (68516, 308944), (77236, 274064), (78304, 270326), (135163, 156608), (137032, 154472)]