13306921128

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^2\times {\mathrm{49669}}^1$

素因数の和:49803

約数の個数: 72

約数和(自身を含む): 36640813950

約数和(自身を除く): 23333892822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 3721, 4392, 7442, 11163, 14884, 22326, 29768, 33489, 44652, 49669, 66978, 89304, 99338, 133956, 149007, 198676, 267912, 298014, 397352, 447021, 596028, 894042, 1192056, 1788084, 3029809, 3576168, 6059618, 9089427, 12119236, 18178854, 24238472, 27268281, 36357708, 54536562, 72715416, 109073124, 184818349, 218146248, 369636698, 554455047, 739273396, 1108910094, 1478546792, 1663365141, 2217820188, 3326730282, 4435640376, 6653460564, 13306921128]

約数ペア:

[(1, 13306921128), (2, 6653460564), (3, 4435640376), (4, 3326730282), (6, 2217820188), (8, 1663365141), (9, 1478546792), (12, 1108910094), (18, 739273396), (24, 554455047), (36, 369636698), (61, 218146248), (72, 184818349), (122, 109073124), (183, 72715416), (244, 54536562), (366, 36357708), (488, 27268281), (549, 24238472), (732, 18178854), (1098, 12119236), (1464, 9089427), (2196, 6059618), (3721, 3576168), (4392, 3029809), (7442, 1788084), (11163, 1192056), (14884, 894042), (22326, 596028), (29768, 447021), (33489, 397352), (44652, 298014), (49669, 267912), (66978, 198676), (89304, 149007), (99338, 133956)]