28377594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 74054400

約数和(自身を除く): 45676806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2029, 2331, 4058, 4662, 6087, 6993, 12174, 13986, 14203, 18261, 28406, 36522, 42609, 54783, 75073, 85218, 109566, 127827, 150146, 225219, 255654, 383481, 450438, 525511, 675657, 766962, 1051022, 1351314, 1576533, 2026971, 3153066, 4053942, 4729599, 9459198, 14188797, 28377594]

約数ペア:

[(1, 28377594), (2, 14188797), (3, 9459198), (6, 4729599), (7, 4053942), (9, 3153066), (14, 2026971), (18, 1576533), (21, 1351314), (27, 1051022), (37, 766962), (42, 675657), (54, 525511), (63, 450438), (74, 383481), (111, 255654), (126, 225219), (189, 150146), (222, 127827), (259, 109566), (333, 85218), (378, 75073), (518, 54783), (666, 42609), (777, 36522), (999, 28406), (1554, 18261), (1998, 14203), (2029, 13986), (2331, 12174), (4058, 6993), (4662, 6087)]