1966528044

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8242

約数の個数: 144

約数和(自身を含む): 5844500480

約数和(自身を除く): 3877972436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 972, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 3159, 4212, 4446, 4617, 6156, 6318, 6669, 8191, 8892, 9234, 12636, 13338, 16382, 18468, 20007, 24573, 26676, 32764, 40014, 49146, 60021, 73719, 80028, 98292, 106483, 120042, 147438, 155629, 212966, 221157, 240084, 294876, 311258, 319449, 425932, 442314, 466887, 622516, 638898, 663471, 884628, 933774, 958347, 1277796, 1326942, 1400661, 1867548, 1916694, 1990413, 2023177, 2653884, 2801322, 2875041, 3833388, 3980826, 4046354, 4201983, 5602644, 5750082, 6069531, 7961652, 8092708, 8403966, 8625123, 11500164, 12139062, 12605949, 16807932, 17250246, 18208593, 24278124, 25211898, 25875369, 34500492, 36417186, 37817847, 50423796, 51750738, 54625779, 72834372, 75635694, 103501476, 109251558, 151271388, 163877337, 218503116, 327754674, 491632011, 655509348, 983264022, 1966528044]

約数ペア:

[(1, 1966528044), (2, 983264022), (3, 655509348), (4, 491632011), (6, 327754674), (9, 218503116), (12, 163877337), (13, 151271388), (18, 109251558), (19, 103501476), (26, 75635694), (27, 72834372), (36, 54625779), (38, 51750738), (39, 50423796), (52, 37817847), (54, 36417186), (57, 34500492), (76, 25875369), (78, 25211898), (81, 24278124), (108, 18208593), (114, 17250246), (117, 16807932), (156, 12605949), (162, 12139062), (171, 11500164), (228, 8625123), (234, 8403966), (243, 8092708), (247, 7961652), (324, 6069531), (342, 5750082), (351, 5602644), (468, 4201983), (486, 4046354), (494, 3980826), (513, 3833388), (684, 2875041), (702, 2801322), (741, 2653884), (972, 2023177), (988, 1990413), (1026, 1916694), (1053, 1867548), (1404, 1400661), (1482, 1326942), (1539, 1277796), (2052, 958347), (2106, 933774), (2223, 884628), (2964, 663471), (3078, 638898), (3159, 622516), (4212, 466887), (4446, 442314), (4617, 425932), (6156, 319449), (6318, 311258), (6669, 294876), (8191, 240084), (8892, 221157), (9234, 212966), (12636, 155629), (13338, 147438), (16382, 120042), (18468, 106483), (20007, 98292), (24573, 80028), (26676, 73719), (32764, 60021), (40014, 49146)]