15194664784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{490277}}^1$

素因数の和:490447

約数の個数: 40

約数和(自身を含む): 31917097800

約数和(自身を除く): 16722433016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 7748, 15496, 30992, 490277, 980554, 1961108, 3922216, 6373601, 7844432, 12747202, 25494404, 50988808, 73051273, 101977616, 146102546, 292205092, 584410184, 949666549, 1168820368, 1899333098, 3798666196, 7597332392, 15194664784]

約数ペア:

[(1, 15194664784), (2, 7597332392), (4, 3798666196), (8, 1899333098), (13, 1168820368), (16, 949666549), (26, 584410184), (52, 292205092), (104, 146102546), (149, 101977616), (208, 73051273), (298, 50988808), (596, 25494404), (1192, 12747202), (1937, 7844432), (2384, 6373601), (3874, 3922216), (7748, 1961108), (15496, 980554), (30992, 490277)]