16273785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 14830215

約数列:

[1, 3, 5, 11, 15, 19, 29, 33, 55, 57, 87, 95, 145, 165, 179, 209, 285, 319, 435, 537, 551, 627, 895, 957, 1045, 1595, 1653, 1969, 2685, 2755, 3135, 3401, 4785, 5191, 5907, 6061, 8265, 9845, 10203, 15573, 17005, 18183, 25955, 29535, 30305, 37411, 51015, 57101, 77865, 90915, 98629, 112233, 171303, 187055, 285505, 295887, 493145, 561165, 856515, 1084919, 1479435, 3254757, 5424595, 16273785]

約数ペア:

[(1, 16273785), (3, 5424595), (5, 3254757), (11, 1479435), (15, 1084919), (19, 856515), (29, 561165), (33, 493145), (55, 295887), (57, 285505), (87, 187055), (95, 171303), (145, 112233), (165, 98629), (179, 90915), (209, 77865), (285, 57101), (319, 51015), (435, 37411), (537, 30305), (551, 29535), (627, 25955), (895, 18183), (957, 17005), (1045, 15573), (1595, 10203), (1653, 9845), (1969, 8265), (2685, 6061), (2755, 5907), (3135, 5191), (3401, 4785)]