13721708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 33868800

約数和(自身を除く): 20147092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 149, 154, 161, 182, 253, 286, 298, 299, 308, 322, 364, 506, 572, 596, 598, 644, 1001, 1012, 1043, 1196, 1639, 1771, 1937, 2002, 2086, 2093, 3278, 3289, 3427, 3542, 3874, 4004, 4172, 4186, 6556, 6578, 6854, 7084, 7748, 8372, 11473, 13156, 13559, 13708, 21307, 22946, 23023, 23989, 27118, 37697, 42614, 44551, 45892, 46046, 47978, 54236, 75394, 85228, 89102, 92092, 95956, 149149, 150788, 178204, 263879, 298298, 311857, 490061, 527758, 596596, 623714, 980122, 1055516, 1247428, 1960244, 3430427, 6860854, 13721708]

約数ペア:

[(1, 13721708), (2, 6860854), (4, 3430427), (7, 1960244), (11, 1247428), (13, 1055516), (14, 980122), (22, 623714), (23, 596596), (26, 527758), (28, 490061), (44, 311857), (46, 298298), (52, 263879), (77, 178204), (91, 150788), (92, 149149), (143, 95956), (149, 92092), (154, 89102), (161, 85228), (182, 75394), (253, 54236), (286, 47978), (298, 46046), (299, 45892), (308, 44551), (322, 42614), (364, 37697), (506, 27118), (572, 23989), (596, 23023), (598, 22946), (644, 21307), (1001, 13708), (1012, 13559), (1043, 13156), (1196, 11473), (1639, 8372), (1771, 7748), (1937, 7084), (2002, 6854), (2086, 6578), (2093, 6556), (3278, 4186), (3289, 4172), (3427, 4004), (3542, 3874)]