25565112

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1753

約数の個数: 64

約数和(自身を含む): 72057600

約数和(自身を除く): 46492488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1667, 1704, 1917, 2556, 3334, 3834, 5001, 5112, 6668, 7668, 10002, 13336, 15003, 15336, 20004, 30006, 40008, 45009, 60012, 90018, 118357, 120024, 180036, 236714, 355071, 360072, 473428, 710142, 946856, 1065213, 1420284, 2130426, 2840568, 3195639, 4260852, 6391278, 8521704, 12782556, 25565112]

約数ペア:

[(1, 25565112), (2, 12782556), (3, 8521704), (4, 6391278), (6, 4260852), (8, 3195639), (9, 2840568), (12, 2130426), (18, 1420284), (24, 1065213), (27, 946856), (36, 710142), (54, 473428), (71, 360072), (72, 355071), (108, 236714), (142, 180036), (213, 120024), (216, 118357), (284, 90018), (426, 60012), (568, 45009), (639, 40008), (852, 30006), (1278, 20004), (1667, 15336), (1704, 15003), (1917, 13336), (2556, 10002), (3334, 7668), (3834, 6668), (5001, 5112)]