11980008

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 34200000

約数和(自身を除く): 22219992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1499, 1998, 2664, 2998, 3996, 4497, 5996, 7992, 8994, 11992, 13491, 17988, 26982, 35976, 40473, 53964, 55463, 80946, 107928, 110926, 161892, 166389, 221852, 323784, 332778, 443704, 499167, 665556, 998334, 1331112, 1497501, 1996668, 2995002, 3993336, 5990004, 11980008]

約数ペア:

[(1, 11980008), (2, 5990004), (3, 3993336), (4, 2995002), (6, 1996668), (8, 1497501), (9, 1331112), (12, 998334), (18, 665556), (24, 499167), (27, 443704), (36, 332778), (37, 323784), (54, 221852), (72, 166389), (74, 161892), (108, 110926), (111, 107928), (148, 80946), (216, 55463), (222, 53964), (296, 40473), (333, 35976), (444, 26982), (666, 17988), (888, 13491), (999, 11992), (1332, 8994), (1499, 7992), (1998, 5996), (2664, 4497), (2998, 3996)]