28788336

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6494

約数の個数: 60

約数和(自身を含む): 83179200

約数和(自身を除く): 54390864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6449, 12898, 19347, 25796, 38694, 51592, 58041, 77388, 103184, 116082, 154776, 199919, 232164, 309552, 399838, 464328, 599757, 799676, 928656, 1199514, 1599352, 1799271, 2399028, 3198704, 3598542, 4798056, 7197084, 9596112, 14394168, 28788336]

約数ペア:

[(1, 28788336), (2, 14394168), (3, 9596112), (4, 7197084), (6, 4798056), (8, 3598542), (9, 3198704), (12, 2399028), (16, 1799271), (18, 1599352), (24, 1199514), (31, 928656), (36, 799676), (48, 599757), (62, 464328), (72, 399838), (93, 309552), (124, 232164), (144, 199919), (186, 154776), (248, 116082), (279, 103184), (372, 77388), (496, 58041), (558, 51592), (744, 38694), (1116, 25796), (1488, 19347), (2232, 12898), (4464, 6449)]