16215768

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 46284000

約数和(自身を除く): 30068232

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, 1998, 2029, 2664, 3996, 4058, 6087, 7992, 8116, 12174, 16232, 18261, 24348, 36522, 48696, 54783, 73044, 75073, 109566, 146088, 150146, 219132, 225219, 300292, 438264, 450438, 600584, 675657, 900876, 1351314, 1801752, 2026971, 2702628, 4053942, 5405256, 8107884, 16215768]

約数ペア:

[(1, 16215768), (2, 8107884), (3, 5405256), (4, 4053942), (6, 2702628), (8, 2026971), (9, 1801752), (12, 1351314), (18, 900876), (24, 675657), (27, 600584), (36, 450438), (37, 438264), (54, 300292), (72, 225219), (74, 219132), (108, 150146), (111, 146088), (148, 109566), (216, 75073), (222, 73044), (296, 54783), (333, 48696), (444, 36522), (666, 24348), (888, 18261), (999, 16232), (1332, 12174), (1998, 8116), (2029, 7992), (2664, 6087), (3996, 4058)]