13575044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 30723840

約数和(自身を除く): 17148796

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 79, 119, 133, 158, 238, 266, 316, 323, 361, 476, 532, 553, 646, 722, 1106, 1292, 1343, 1444, 1501, 2212, 2261, 2527, 2686, 3002, 4522, 5054, 5372, 6004, 6137, 9044, 9401, 10108, 10507, 12274, 18802, 21014, 24548, 25517, 28519, 37604, 42028, 42959, 51034, 57038, 85918, 102068, 114076, 171836, 178619, 199633, 357238, 399266, 484823, 714476, 798532, 969646, 1939292, 3393761, 6787522, 13575044]

約数ペア:

[(1, 13575044), (2, 6787522), (4, 3393761), (7, 1939292), (14, 969646), (17, 798532), (19, 714476), (28, 484823), (34, 399266), (38, 357238), (68, 199633), (76, 178619), (79, 171836), (119, 114076), (133, 102068), (158, 85918), (238, 57038), (266, 51034), (316, 42959), (323, 42028), (361, 37604), (476, 28519), (532, 25517), (553, 24548), (646, 21014), (722, 18802), (1106, 12274), (1292, 10507), (1343, 10108), (1444, 9401), (1501, 9044), (2212, 6137), (2261, 6004), (2527, 5372), (2686, 5054), (3002, 4522)]