11515672

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 26496000

約数和(自身を除く): 14980328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 137, 152, 158, 266, 274, 316, 532, 548, 553, 632, 959, 1064, 1096, 1106, 1501, 1918, 2212, 2603, 3002, 3836, 4424, 5206, 6004, 7672, 10412, 10507, 10823, 12008, 18221, 20824, 21014, 21646, 36442, 42028, 43292, 72884, 75761, 84056, 86584, 145768, 151522, 205637, 303044, 411274, 606088, 822548, 1439459, 1645096, 2878918, 5757836, 11515672]

約数ペア:

[(1, 11515672), (2, 5757836), (4, 2878918), (7, 1645096), (8, 1439459), (14, 822548), (19, 606088), (28, 411274), (38, 303044), (56, 205637), (76, 151522), (79, 145768), (133, 86584), (137, 84056), (152, 75761), (158, 72884), (266, 43292), (274, 42028), (316, 36442), (532, 21646), (548, 21014), (553, 20824), (632, 18221), (959, 12008), (1064, 10823), (1096, 10507), (1106, 10412), (1501, 7672), (1918, 6004), (2212, 5206), (2603, 4424), (3002, 3836)]