16403896016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{624007}}^1$

素因数の和:624099

約数の個数: 40

約数和(自身を含む): 33426860544

約数和(自身を除く): 17022964528

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 26288, 624007, 1248014, 2496028, 4992056, 9984112, 19344217, 33072371, 38688434, 66144742, 77376868, 132289484, 154753736, 264578968, 309507472, 529157936, 1025243501, 2050487002, 4100974004, 8201948008, 16403896016]

約数ペア:

[(1, 16403896016), (2, 8201948008), (4, 4100974004), (8, 2050487002), (16, 1025243501), (31, 529157936), (53, 309507472), (62, 264578968), (106, 154753736), (124, 132289484), (212, 77376868), (248, 66144742), (424, 38688434), (496, 33072371), (848, 19344217), (1643, 9984112), (3286, 4992056), (6572, 2496028), (13144, 1248014), (26288, 624007)]