28902103672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1\times {\mathrm{3373}}^1$

素因数の和:5192

約数の個数: 64

約数和(自身を含む): 59653399680

約数和(自身を除く): 30751296008

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 1753, 2444, 3373, 3506, 4888, 6746, 7012, 13492, 14024, 22789, 26984, 43849, 45578, 82391, 87698, 91156, 158531, 164782, 175396, 182312, 317062, 329564, 350792, 634124, 659128, 1071083, 1268248, 2060903, 2142166, 4121806, 4284332, 5912869, 8243612, 8568664, 11825738, 16487224, 23651476, 47302952, 76867297, 153734594, 277904843, 307469188, 555809686, 614938376, 1111619372, 2223238744, 3612762959, 7225525918, 14451051836, 28902103672]

約数ペア:

[(1, 28902103672), (2, 14451051836), (4, 7225525918), (8, 3612762959), (13, 2223238744), (26, 1111619372), (47, 614938376), (52, 555809686), (94, 307469188), (104, 277904843), (188, 153734594), (376, 76867297), (611, 47302952), (1222, 23651476), (1753, 16487224), (2444, 11825738), (3373, 8568664), (3506, 8243612), (4888, 5912869), (6746, 4284332), (7012, 4121806), (13492, 2142166), (14024, 2060903), (22789, 1268248), (26984, 1071083), (43849, 659128), (45578, 634124), (82391, 350792), (87698, 329564), (91156, 317062), (158531, 182312), (164782, 175396)]