21847650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13241}}^1$

素因数の和:13267

約数の個数: 48

約数和(自身を含む): 59112288

約数和(自身を除く): 37264638

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 13241, 26482, 39723, 66205, 79446, 132410, 145651, 198615, 291302, 331025, 397230, 436953, 662050, 728255, 873906, 993075, 1456510, 1986150, 2184765, 3641275, 4369530, 7282550, 10923825, 21847650]

約数ペア:

[(1, 21847650), (2, 10923825), (3, 7282550), (5, 4369530), (6, 3641275), (10, 2184765), (11, 1986150), (15, 1456510), (22, 993075), (25, 873906), (30, 728255), (33, 662050), (50, 436953), (55, 397230), (66, 331025), (75, 291302), (110, 198615), (150, 145651), (165, 132410), (275, 79446), (330, 66205), (550, 39723), (825, 26482), (1650, 13241)]