28106244

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13697}}^1$

素因数の和:13729

約数の個数: 48

約数和(自身を含む): 76708800

約数和(自身を除く): 48602556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 13697, 27394, 41091, 54788, 82182, 123273, 164364, 246546, 260243, 369819, 493092, 520486, 739638, 780729, 1040972, 1479276, 1561458, 2342187, 3122916, 4684374, 7026561, 9368748, 14053122, 28106244]

約数ペア:

[(1, 28106244), (2, 14053122), (3, 9368748), (4, 7026561), (6, 4684374), (9, 3122916), (12, 2342187), (18, 1561458), (19, 1479276), (27, 1040972), (36, 780729), (38, 739638), (54, 520486), (57, 493092), (76, 369819), (108, 260243), (114, 246546), (171, 164364), (228, 123273), (342, 82182), (513, 54788), (684, 41091), (1026, 27394), (2052, 13697)]