7976016

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 23560000

約数和(自身を除く): 15583984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 499, 592, 666, 888, 998, 999, 1332, 1497, 1776, 1996, 1998, 2664, 2994, 3992, 3996, 4491, 5328, 5988, 7984, 7992, 8982, 11976, 13473, 15984, 17964, 18463, 23952, 26946, 35928, 36926, 53892, 55389, 71856, 73852, 107784, 110778, 147704, 166167, 215568, 221556, 295408, 332334, 443112, 498501, 664668, 886224, 997002, 1329336, 1994004, 2658672, 3988008, 7976016]

約数ペア:

[(1, 7976016), (2, 3988008), (3, 2658672), (4, 1994004), (6, 1329336), (8, 997002), (9, 886224), (12, 664668), (16, 498501), (18, 443112), (24, 332334), (27, 295408), (36, 221556), (37, 215568), (48, 166167), (54, 147704), (72, 110778), (74, 107784), (108, 73852), (111, 71856), (144, 55389), (148, 53892), (216, 36926), (222, 35928), (296, 26946), (333, 23952), (432, 18463), (444, 17964), (499, 15984), (592, 13473), (666, 11976), (888, 8982), (998, 7992), (999, 7984), (1332, 5988), (1497, 5328), (1776, 4491), (1996, 3996), (1998, 3992), (2664, 2994)]