15081516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 42522480

約数和(自身を除く): 27440964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1297, 1938, 2594, 2907, 3876, 3891, 5188, 5814, 7782, 11628, 11673, 15564, 22049, 23346, 24643, 44098, 46692, 49286, 66147, 73929, 88196, 98572, 132294, 147858, 198441, 221787, 264588, 295716, 396882, 418931, 443574, 793764, 837862, 887148, 1256793, 1675724, 2513586, 3770379, 5027172, 7540758, 15081516]

約数ペア:

[(1, 15081516), (2, 7540758), (3, 5027172), (4, 3770379), (6, 2513586), (9, 1675724), (12, 1256793), (17, 887148), (18, 837862), (19, 793764), (34, 443574), (36, 418931), (38, 396882), (51, 295716), (57, 264588), (68, 221787), (76, 198441), (102, 147858), (114, 132294), (153, 98572), (171, 88196), (204, 73929), (228, 66147), (306, 49286), (323, 46692), (342, 44098), (612, 24643), (646, 23346), (684, 22049), (969, 15564), (1292, 11673), (1297, 11628), (1938, 7782), (2594, 5814), (2907, 5188), (3876, 3891)]