12900053268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4241}}^1\times {\mathrm{4447}}^1$

素因数の和:8717

約数の個数: 72

約数和(自身を含む): 34340517120

約数和(自身を除く): 21440463852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 4241, 4447, 8482, 8894, 12723, 13341, 16964, 17788, 25446, 26682, 38169, 40023, 50892, 53364, 76338, 80046, 80579, 84493, 152676, 160092, 161158, 168986, 241737, 253479, 322316, 337972, 483474, 506958, 725211, 760437, 966948, 1013916, 1450422, 1520874, 2900844, 3041748, 18859727, 37719454, 56579181, 75438908, 113158362, 169737543, 226316724, 339475086, 358334813, 678950172, 716669626, 1075004439, 1433339252, 2150008878, 3225013317, 4300017756, 6450026634, 12900053268]

約数ペア:

[(1, 12900053268), (2, 6450026634), (3, 4300017756), (4, 3225013317), (6, 2150008878), (9, 1433339252), (12, 1075004439), (18, 716669626), (19, 678950172), (36, 358334813), (38, 339475086), (57, 226316724), (76, 169737543), (114, 113158362), (171, 75438908), (228, 56579181), (342, 37719454), (684, 18859727), (4241, 3041748), (4447, 2900844), (8482, 1520874), (8894, 1450422), (12723, 1013916), (13341, 966948), (16964, 760437), (17788, 725211), (25446, 506958), (26682, 483474), (38169, 337972), (40023, 322316), (50892, 253479), (53364, 241737), (76338, 168986), (80046, 161158), (80579, 160092), (84493, 152676)]