15916097536

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 112

約数和(自身を含む): 33716214000

約数和(自身を除く): 17800116464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 293, 304, 349, 512, 586, 608, 698, 1024, 1172, 1216, 1396, 2048, 2344, 2432, 2792, 4096, 4688, 4864, 5567, 5584, 6631, 8192, 9376, 9728, 11134, 11168, 13262, 18752, 19456, 22268, 22336, 26524, 37504, 38912, 44536, 44672, 53048, 75008, 77824, 89072, 89344, 102257, 106096, 150016, 155648, 178144, 178688, 204514, 212192, 300032, 356288, 357376, 409028, 424384, 600064, 712576, 714752, 818056, 848768, 1200128, 1425152, 1429504, 1636112, 1697536, 1942883, 2400256, 2850304, 2859008, 3272224, 3395072, 3885766, 5700608, 6544448, 6790144, 7771532, 11401216, 13088896, 13580288, 15543064, 22802432, 26177792, 27160576, 31086128, 45604864, 52355584, 54321152, 62172256, 104711168, 124344512, 209422336, 248689024, 418844672, 497378048, 837689344, 994756096, 1989512192, 3979024384, 7958048768, 15916097536]

約数ペア:

[(1, 15916097536), (2, 7958048768), (4, 3979024384), (8, 1989512192), (16, 994756096), (19, 837689344), (32, 497378048), (38, 418844672), (64, 248689024), (76, 209422336), (128, 124344512), (152, 104711168), (256, 62172256), (293, 54321152), (304, 52355584), (349, 45604864), (512, 31086128), (586, 27160576), (608, 26177792), (698, 22802432), (1024, 15543064), (1172, 13580288), (1216, 13088896), (1396, 11401216), (2048, 7771532), (2344, 6790144), (2432, 6544448), (2792, 5700608), (4096, 3885766), (4688, 3395072), (4864, 3272224), (5567, 2859008), (5584, 2850304), (6631, 2400256), (8192, 1942883), (9376, 1697536), (9728, 1636112), (11134, 1429504), (11168, 1425152), (13262, 1200128), (18752, 848768), (19456, 818056), (22268, 714752), (22336, 712576), (26524, 600064), (37504, 424384), (38912, 409028), (44536, 357376), (44672, 356288), (53048, 300032), (75008, 212192), (77824, 204514), (89072, 178688), (89344, 178144), (102257, 155648), (106096, 150016)]