13712921768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 32090688000

約数和(自身を除く): 18377766232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 167, 182, 298, 334, 364, 596, 668, 728, 757, 1043, 1169, 1192, 1336, 1514, 1937, 2086, 2171, 2338, 3028, 3874, 4172, 4342, 4676, 5299, 6056, 7748, 8344, 8684, 9352, 9841, 10598, 13559, 15197, 15496, 17368, 19682, 21196, 24883, 27118, 30394, 39364, 42392, 49766, 54236, 60788, 68887, 78728, 99532, 108472, 112793, 121576, 126419, 137774, 174181, 199064, 225586, 252838, 275548, 323479, 348362, 451172, 505676, 551096, 646958, 696724, 789551, 884933, 902344, 1011352, 1293916, 1393448, 1466309, 1579102, 1643447, 1769866, 2264353, 2587832, 2932618, 3158204, 3286894, 3539732, 4528706, 5865236, 6316408, 6573788, 7079464, 9057412, 10264163, 11504129, 11730472, 13147576, 18114824, 18836431, 20528326, 23008258, 37672862, 41056652, 46016516, 75345724, 82113304, 92033032, 131855017, 150691448, 244873603, 263710034, 489747206, 527420068, 979494412, 1054840136, 1714115221, 1958988824, 3428230442, 6856460884, 13712921768]

約数ペア:

[(1, 13712921768), (2, 6856460884), (4, 3428230442), (7, 1958988824), (8, 1714115221), (13, 1054840136), (14, 979494412), (26, 527420068), (28, 489747206), (52, 263710034), (56, 244873603), (91, 150691448), (104, 131855017), (149, 92033032), (167, 82113304), (182, 75345724), (298, 46016516), (334, 41056652), (364, 37672862), (596, 23008258), (668, 20528326), (728, 18836431), (757, 18114824), (1043, 13147576), (1169, 11730472), (1192, 11504129), (1336, 10264163), (1514, 9057412), (1937, 7079464), (2086, 6573788), (2171, 6316408), (2338, 5865236), (3028, 4528706), (3874, 3539732), (4172, 3286894), (4342, 3158204), (4676, 2932618), (5299, 2587832), (6056, 2264353), (7748, 1769866), (8344, 1643447), (8684, 1579102), (9352, 1466309), (9841, 1393448), (10598, 1293916), (13559, 1011352), (15197, 902344), (15496, 884933), (17368, 789551), (19682, 696724), (21196, 646958), (24883, 551096), (27118, 505676), (30394, 451172), (39364, 348362), (42392, 323479), (49766, 275548), (54236, 252838), (60788, 225586), (68887, 199064), (78728, 174181), (99532, 137774), (108472, 126419), (112793, 121576)]