18400285056

素因数分解:

$2^7\times 3^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1224

約数の個数: 128

約数和(自身を含む): 49327200000

約数和(自身を除く): 30926914944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 384, 389, 398, 597, 619, 778, 796, 1167, 1194, 1238, 1556, 1592, 1857, 2334, 2388, 2476, 3112, 3184, 3714, 4668, 4776, 4952, 6224, 6368, 7428, 9336, 9552, 9904, 12448, 12736, 14856, 18672, 19104, 19808, 24896, 25472, 29712, 37344, 38208, 39616, 49792, 59424, 74688, 76416, 77411, 79232, 118848, 123181, 149376, 154822, 232233, 237696, 240791, 246362, 309644, 369543, 464466, 481582, 492724, 619288, 722373, 739086, 928932, 963164, 985448, 1238576, 1444746, 1478172, 1857864, 1926328, 1970896, 2477152, 2889492, 2956344, 3715728, 3852656, 3941792, 4954304, 5778984, 5912688, 7431456, 7705312, 7883584, 9908608, 11557968, 11825376, 14862912, 15410624, 15767168, 23115936, 23650752, 29725824, 30821248, 46231872, 47301504, 47917409, 92463744, 95834818, 143752227, 191669636, 287504454, 383339272, 575008908, 766678544, 1150017816, 1533357088, 2300035632, 3066714176, 4600071264, 6133428352, 9200142528, 18400285056]

約数ペア:

[(1, 18400285056), (2, 9200142528), (3, 6133428352), (4, 4600071264), (6, 3066714176), (8, 2300035632), (12, 1533357088), (16, 1150017816), (24, 766678544), (32, 575008908), (48, 383339272), (64, 287504454), (96, 191669636), (128, 143752227), (192, 95834818), (199, 92463744), (384, 47917409), (389, 47301504), (398, 46231872), (597, 30821248), (619, 29725824), (778, 23650752), (796, 23115936), (1167, 15767168), (1194, 15410624), (1238, 14862912), (1556, 11825376), (1592, 11557968), (1857, 9908608), (2334, 7883584), (2388, 7705312), (2476, 7431456), (3112, 5912688), (3184, 5778984), (3714, 4954304), (4668, 3941792), (4776, 3852656), (4952, 3715728), (6224, 2956344), (6368, 2889492), (7428, 2477152), (9336, 1970896), (9552, 1926328), (9904, 1857864), (12448, 1478172), (12736, 1444746), (14856, 1238576), (18672, 985448), (19104, 963164), (19808, 928932), (24896, 739086), (25472, 722373), (29712, 619288), (37344, 492724), (38208, 481582), (39616, 464466), (49792, 369543), (59424, 309644), (74688, 246362), (76416, 240791), (77411, 237696), (79232, 232233), (118848, 154822), (123181, 149376)]