15304893128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{252823}}^1$

素因数の和:252906

約数の個数: 64

約数和(自身を含む): 34950389760

約数和(自身を除く): 19645496632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1288, 1316, 2162, 2632, 4324, 7567, 8648, 15134, 30268, 60536, 252823, 505646, 1011292, 1769761, 2022584, 3539522, 5814929, 7079044, 11629858, 11882681, 14158088, 23259716, 23765362, 40704503, 46519432, 47530724, 81409006, 83178767, 95061448, 162818012, 166357534, 273301663, 325636024, 332715068, 546603326, 665430136, 1093206652, 1913111641, 2186413304, 3826223282, 7652446564, 15304893128]

約数ペア:

[(1, 15304893128), (2, 7652446564), (4, 3826223282), (7, 2186413304), (8, 1913111641), (14, 1093206652), (23, 665430136), (28, 546603326), (46, 332715068), (47, 325636024), (56, 273301663), (92, 166357534), (94, 162818012), (161, 95061448), (184, 83178767), (188, 81409006), (322, 47530724), (329, 46519432), (376, 40704503), (644, 23765362), (658, 23259716), (1081, 14158088), (1288, 11882681), (1316, 11629858), (2162, 7079044), (2632, 5814929), (4324, 3539522), (7567, 2022584), (8648, 1769761), (15134, 1011292), (30268, 505646), (60536, 252823)]