2103209712

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 240

約数和(自身を含む): 6532081920

約数和(自身を除く): 4428872208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 71, 72, 76, 81, 108, 114, 142, 144, 152, 162, 171, 213, 216, 228, 243, 284, 304, 324, 342, 401, 426, 432, 456, 486, 513, 568, 639, 648, 684, 802, 852, 912, 972, 1026, 1136, 1203, 1278, 1296, 1349, 1368, 1539, 1604, 1704, 1917, 1944, 2052, 2406, 2556, 2698, 2736, 3078, 3208, 3408, 3609, 3834, 3888, 4047, 4104, 4617, 4812, 5112, 5396, 5751, 6156, 6416, 7218, 7619, 7668, 8094, 8208, 9234, 9624, 10224, 10792, 10827, 11502, 12141, 12312, 14436, 15238, 15336, 16188, 17253, 18468, 19248, 21584, 21654, 22857, 23004, 24282, 24624, 28471, 28872, 30476, 30672, 32376, 32481, 34506, 36423, 36936, 43308, 45714, 46008, 48564, 56942, 57744, 60952, 64752, 64962, 68571, 69012, 72846, 73872, 85413, 86616, 91428, 92016, 97128, 97443, 109269, 113884, 121904, 129924, 137142, 138024, 145692, 170826, 173232, 182856, 194256, 194886, 205713, 218538, 227768, 256239, 259848, 274284, 276048, 291384, 327807, 341652, 365712, 389772, 411426, 437076, 455536, 512478, 519696, 540949, 548568, 582768, 617139, 655614, 683304, 768717, 779544, 822852, 874152, 1024956, 1081898, 1097136, 1234278, 1311228, 1366608, 1537434, 1559088, 1622847, 1645704, 1748304, 1851417, 2049912, 2163796, 2306151, 2468556, 2622456, 3074868, 3245694, 3291408, 3702834, 4099824, 4327592, 4612302, 4868541, 4937112, 5244912, 6149736, 6491388, 6918453, 7405668, 8655184, 9224604, 9737082, 9874224, 12299472, 12982776, 13836906, 14605623, 14811336, 18449208, 19474164, 25965552, 27673812, 29211246, 29622672, 36898416, 38948328, 43816869, 55347624, 58422492, 77896656, 87633738, 110695248, 116844984, 131450607, 175267476, 233689968, 262901214, 350534952, 525802428, 701069904, 1051604856, 2103209712]

約数ペア:

[(1, 2103209712), (2, 1051604856), (3, 701069904), (4, 525802428), (6, 350534952), (8, 262901214), (9, 233689968), (12, 175267476), (16, 131450607), (18, 116844984), (19, 110695248), (24, 87633738), (27, 77896656), (36, 58422492), (38, 55347624), (48, 43816869), (54, 38948328), (57, 36898416), (71, 29622672), (72, 29211246), (76, 27673812), (81, 25965552), (108, 19474164), (114, 18449208), (142, 14811336), (144, 14605623), (152, 13836906), (162, 12982776), (171, 12299472), (213, 9874224), (216, 9737082), (228, 9224604), (243, 8655184), (284, 7405668), (304, 6918453), (324, 6491388), (342, 6149736), (401, 5244912), (426, 4937112), (432, 4868541), (456, 4612302), (486, 4327592), (513, 4099824), (568, 3702834), (639, 3291408), (648, 3245694), (684, 3074868), (802, 2622456), (852, 2468556), (912, 2306151), (972, 2163796), (1026, 2049912), (1136, 1851417), (1203, 1748304), (1278, 1645704), (1296, 1622847), (1349, 1559088), (1368, 1537434), (1539, 1366608), (1604, 1311228), (1704, 1234278), (1917, 1097136), (1944, 1081898), (2052, 1024956), (2406, 874152), (2556, 822852), (2698, 779544), (2736, 768717), (3078, 683304), (3208, 655614), (3408, 617139), (3609, 582768), (3834, 548568), (3888, 540949), (4047, 519696), (4104, 512478), (4617, 455536), (4812, 437076), (5112, 411426), (5396, 389772), (5751, 365712), (6156, 341652), (6416, 327807), (7218, 291384), (7619, 276048), (7668, 274284), (8094, 259848), (8208, 256239), (9234, 227768), (9624, 218538), (10224, 205713), (10792, 194886), (10827, 194256), (11502, 182856), (12141, 173232), (12312, 170826), (14436, 145692), (15238, 138024), (15336, 137142), (16188, 129924), (17253, 121904), (18468, 113884), (19248, 109269), (21584, 97443), (21654, 97128), (22857, 92016), (23004, 91428), (24282, 86616), (24624, 85413), (28471, 73872), (28872, 72846), (30476, 69012), (30672, 68571), (32376, 64962), (32481, 64752), (34506, 60952), (36423, 57744), (36936, 56942), (43308, 48564), (45714, 46008)]