55453216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 136321920

約数和(自身を除く): 80868704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 137, 139, 182, 208, 224, 274, 278, 364, 416, 548, 556, 728, 959, 973, 1096, 1112, 1456, 1781, 1807, 1918, 1946, 2192, 2224, 2912, 3562, 3614, 3836, 3892, 4384, 4448, 7124, 7228, 7672, 7784, 12467, 12649, 14248, 14456, 15344, 15568, 19043, 24934, 25298, 28496, 28912, 30688, 31136, 38086, 49868, 50596, 56992, 57824, 76172, 99736, 101192, 133301, 152344, 199472, 202384, 247559, 266602, 304688, 398944, 404768, 495118, 533204, 609376, 990236, 1066408, 1732913, 1980472, 2132816, 3465826, 3960944, 4265632, 6931652, 7921888, 13863304, 27726608, 55453216]

約数ペア:

[(1, 55453216), (2, 27726608), (4, 13863304), (7, 7921888), (8, 6931652), (13, 4265632), (14, 3960944), (16, 3465826), (26, 2132816), (28, 1980472), (32, 1732913), (52, 1066408), (56, 990236), (91, 609376), (104, 533204), (112, 495118), (137, 404768), (139, 398944), (182, 304688), (208, 266602), (224, 247559), (274, 202384), (278, 199472), (364, 152344), (416, 133301), (548, 101192), (556, 99736), (728, 76172), (959, 57824), (973, 56992), (1096, 50596), (1112, 49868), (1456, 38086), (1781, 31136), (1807, 30688), (1918, 28912), (1946, 28496), (2192, 25298), (2224, 24934), (2912, 19043), (3562, 15568), (3614, 15344), (3836, 14456), (3892, 14248), (4384, 12649), (4448, 12467), (7124, 7784), (7228, 7672)]