8007588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 22276800

約数和(自身を除く): 14269212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 509, 684, 828, 874, 1018, 1311, 1527, 1748, 2036, 2622, 3054, 3933, 4581, 5244, 6108, 7866, 9162, 9671, 11707, 15732, 18324, 19342, 23414, 29013, 35121, 38684, 46828, 58026, 70242, 87039, 105363, 116052, 140484, 174078, 210726, 222433, 348156, 421452, 444866, 667299, 889732, 1334598, 2001897, 2669196, 4003794, 8007588]

約数ペア:

[(1, 8007588), (2, 4003794), (3, 2669196), (4, 2001897), (6, 1334598), (9, 889732), (12, 667299), (18, 444866), (19, 421452), (23, 348156), (36, 222433), (38, 210726), (46, 174078), (57, 140484), (69, 116052), (76, 105363), (92, 87039), (114, 70242), (138, 58026), (171, 46828), (207, 38684), (228, 35121), (276, 29013), (342, 23414), (414, 19342), (437, 18324), (509, 15732), (684, 11707), (828, 9671), (874, 9162), (1018, 7866), (1311, 6108), (1527, 5244), (1748, 4581), (2036, 3933), (2622, 3054)]