16304508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 108

約数和(自身を含む): 47927880

約数和(自身を除く): 31623372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 197, 198, 209, 228, 242, 342, 363, 394, 396, 418, 484, 591, 627, 684, 726, 788, 836, 1089, 1182, 1254, 1452, 1773, 1881, 2167, 2178, 2299, 2364, 2508, 3546, 3743, 3762, 4334, 4356, 4598, 6501, 6897, 7092, 7486, 7524, 8668, 9196, 11229, 13002, 13794, 14972, 19503, 20691, 22458, 23837, 26004, 27588, 33687, 39006, 41173, 41382, 44916, 47674, 67374, 71511, 78012, 82346, 82764, 95348, 123519, 134748, 143022, 164692, 214533, 247038, 286044, 370557, 429066, 452903, 494076, 741114, 858132, 905806, 1358709, 1482228, 1811612, 2717418, 4076127, 5434836, 8152254, 16304508]

約数ペア:

[(1, 16304508), (2, 8152254), (3, 5434836), (4, 4076127), (6, 2717418), (9, 1811612), (11, 1482228), (12, 1358709), (18, 905806), (19, 858132), (22, 741114), (33, 494076), (36, 452903), (38, 429066), (44, 370557), (57, 286044), (66, 247038), (76, 214533), (99, 164692), (114, 143022), (121, 134748), (132, 123519), (171, 95348), (197, 82764), (198, 82346), (209, 78012), (228, 71511), (242, 67374), (342, 47674), (363, 44916), (394, 41382), (396, 41173), (418, 39006), (484, 33687), (591, 27588), (627, 26004), (684, 23837), (726, 22458), (788, 20691), (836, 19503), (1089, 14972), (1182, 13794), (1254, 13002), (1452, 11229), (1773, 9196), (1881, 8668), (2167, 7524), (2178, 7486), (2299, 7092), (2364, 6897), (2508, 6501), (3546, 4598), (3743, 4356), (3762, 4334)]