28348504836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{4649}}^1$

素因数の和:5165

約数の個数: 96

約数和(自身を含む): 71207942400

約数和(自身を除く): 42859437564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 421, 426, 842, 852, 1207, 1263, 1684, 2414, 2526, 3621, 4649, 4828, 5052, 7157, 7242, 9298, 13947, 14314, 14484, 18596, 21471, 27894, 28628, 29891, 42942, 55788, 59782, 79033, 85884, 89673, 119564, 158066, 179346, 237099, 316132, 330079, 358692, 474198, 508147, 660158, 948396, 990237, 1016294, 1320316, 1524441, 1957229, 1980474, 2032588, 3048882, 3914458, 3960948, 5611343, 5871687, 6097764, 7828916, 11222686, 11743374, 16834029, 22445372, 23486748, 33272893, 33668058, 66545786, 67336116, 99818679, 133091572, 138963259, 199637358, 277926518, 399274716, 416889777, 555853036, 833779554, 1667559108, 2362375403, 4724750806, 7087126209, 9449501612, 14174252418, 28348504836]

約数ペア:

[(1, 28348504836), (2, 14174252418), (3, 9449501612), (4, 7087126209), (6, 4724750806), (12, 2362375403), (17, 1667559108), (34, 833779554), (51, 555853036), (68, 416889777), (71, 399274716), (102, 277926518), (142, 199637358), (204, 138963259), (213, 133091572), (284, 99818679), (421, 67336116), (426, 66545786), (842, 33668058), (852, 33272893), (1207, 23486748), (1263, 22445372), (1684, 16834029), (2414, 11743374), (2526, 11222686), (3621, 7828916), (4649, 6097764), (4828, 5871687), (5052, 5611343), (7157, 3960948), (7242, 3914458), (9298, 3048882), (13947, 2032588), (14314, 1980474), (14484, 1957229), (18596, 1524441), (21471, 1320316), (27894, 1016294), (28628, 990237), (29891, 948396), (42942, 660158), (55788, 508147), (59782, 474198), (79033, 358692), (85884, 330079), (89673, 316132), (119564, 237099), (158066, 179346)]