12774916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 30643200

約数和(自身を除く): 17868284

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 37, 38, 44, 59, 74, 76, 77, 118, 133, 148, 154, 209, 236, 259, 266, 308, 407, 413, 418, 518, 532, 649, 703, 814, 826, 836, 1036, 1121, 1298, 1406, 1463, 1628, 1652, 2183, 2242, 2596, 2812, 2849, 2926, 4366, 4484, 4543, 4921, 5698, 5852, 7733, 7847, 8732, 9086, 9842, 11396, 12331, 15281, 15466, 15694, 18172, 19684, 24013, 24662, 30562, 30932, 31388, 41477, 48026, 49324, 54131, 61124, 82954, 86317, 96052, 108262, 165908, 168091, 172634, 216524, 290339, 336182, 345268, 456247, 580678, 672364, 912494, 1161356, 1824988, 3193729, 6387458, 12774916]

約数ペア:

[(1, 12774916), (2, 6387458), (4, 3193729), (7, 1824988), (11, 1161356), (14, 912494), (19, 672364), (22, 580678), (28, 456247), (37, 345268), (38, 336182), (44, 290339), (59, 216524), (74, 172634), (76, 168091), (77, 165908), (118, 108262), (133, 96052), (148, 86317), (154, 82954), (209, 61124), (236, 54131), (259, 49324), (266, 48026), (308, 41477), (407, 31388), (413, 30932), (418, 30562), (518, 24662), (532, 24013), (649, 19684), (703, 18172), (814, 15694), (826, 15466), (836, 15281), (1036, 12331), (1121, 11396), (1298, 9842), (1406, 9086), (1463, 8732), (1628, 7847), (1652, 7733), (2183, 5852), (2242, 5698), (2596, 4921), (2812, 4543), (2849, 4484), (2926, 4366)]