18172062208

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:3013

約数の個数: 80

約数和(自身を含む): 36970205184

約数和(自身を除く): 18798142976

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 127, 128, 202, 254, 256, 404, 508, 512, 808, 1016, 1616, 2032, 2767, 3232, 4064, 5534, 6464, 8128, 11068, 12827, 12928, 16256, 22136, 25654, 25856, 32512, 44272, 51308, 51712, 65024, 88544, 102616, 177088, 205232, 279467, 351409, 354176, 410464, 558934, 702818, 708352, 820928, 1117868, 1405636, 1416704, 1641856, 2235736, 2811272, 3283712, 4471472, 5622544, 6567424, 8942944, 11245088, 17885888, 22490176, 35492309, 35771776, 44980352, 70984618, 71543552, 89960704, 141969236, 143087104, 179921408, 283938472, 567876944, 1135753888, 2271507776, 4543015552, 9086031104, 18172062208]

約数ペア:

[(1, 18172062208), (2, 9086031104), (4, 4543015552), (8, 2271507776), (16, 1135753888), (32, 567876944), (64, 283938472), (101, 179921408), (127, 143087104), (128, 141969236), (202, 89960704), (254, 71543552), (256, 70984618), (404, 44980352), (508, 35771776), (512, 35492309), (808, 22490176), (1016, 17885888), (1616, 11245088), (2032, 8942944), (2767, 6567424), (3232, 5622544), (4064, 4471472), (5534, 3283712), (6464, 2811272), (8128, 2235736), (11068, 1641856), (12827, 1416704), (12928, 1405636), (16256, 1117868), (22136, 820928), (25654, 708352), (25856, 702818), (32512, 558934), (44272, 410464), (51308, 354176), (51712, 351409), (65024, 279467), (88544, 205232), (102616, 177088)]