5431388336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{3191}}^1$

素因数の和:3738

約数の個数: 80

約数和(自身を含む): 12111724800

約数和(自身を除く): 6680336464

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 509, 836, 1018, 1672, 2036, 3191, 3344, 4072, 5599, 6382, 8144, 9671, 11198, 12764, 19342, 22396, 25528, 35101, 38684, 44792, 51056, 60629, 70202, 77368, 89584, 106381, 121258, 140404, 154736, 212762, 242516, 280808, 425524, 485032, 561616, 666919, 851048, 970064, 1333838, 1624219, 1702096, 2667676, 3248438, 5335352, 6496876, 10670704, 12993752, 17866409, 25987504, 30860161, 35732818, 61720322, 71465636, 123440644, 142931272, 246881288, 285862544, 339461771, 493762576, 678923542, 1357847084, 2715694168, 5431388336]

約数ペア:

[(1, 5431388336), (2, 2715694168), (4, 1357847084), (8, 678923542), (11, 493762576), (16, 339461771), (19, 285862544), (22, 246881288), (38, 142931272), (44, 123440644), (76, 71465636), (88, 61720322), (152, 35732818), (176, 30860161), (209, 25987504), (304, 17866409), (418, 12993752), (509, 10670704), (836, 6496876), (1018, 5335352), (1672, 3248438), (2036, 2667676), (3191, 1702096), (3344, 1624219), (4072, 1333838), (5599, 970064), (6382, 851048), (8144, 666919), (9671, 561616), (11198, 485032), (12764, 425524), (19342, 280808), (22396, 242516), (25528, 212762), (35101, 154736), (38684, 140404), (44792, 121258), (51056, 106381), (60629, 89584), (70202, 77368)]