17280072

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 47258640

約数和(自身を除く): 29978568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2243, 2568, 3852, 4486, 6729, 7704, 8972, 13458, 17944, 20187, 26916, 40374, 53832, 80748, 161496, 240001, 480002, 720003, 960004, 1440006, 1920008, 2160009, 2880012, 4320018, 5760024, 8640036, 17280072]

約数ペア:

[(1, 17280072), (2, 8640036), (3, 5760024), (4, 4320018), (6, 2880012), (8, 2160009), (9, 1920008), (12, 1440006), (18, 960004), (24, 720003), (36, 480002), (72, 240001), (107, 161496), (214, 80748), (321, 53832), (428, 40374), (642, 26916), (856, 20187), (963, 17944), (1284, 13458), (1926, 8972), (2243, 7704), (2568, 6729), (3852, 4486)]