16201218384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:846

約数の個数: 240

約数和(自身を含む): 49894643344

約数和(自身を除く): 33693424960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 337, 366, 421, 468, 488, 549, 624, 674, 732, 793, 842, 936, 976, 1011, 1098, 1263, 1348, 1464, 1586, 1684, 1872, 2022, 2196, 2379, 2526, 2696, 2928, 3033, 3172, 3368, 3789, 4044, 4381, 4392, 4758, 5052, 5392, 5473, 6066, 6344, 6736, 7137, 7578, 8088, 8762, 8784, 9516, 10104, 10946, 12132, 12688, 13143, 14274, 15156, 16176, 16419, 17524, 19032, 20208, 20557, 21892, 24264, 25681, 26286, 28548, 30312, 32838, 35048, 38064, 39429, 41114, 43784, 48528, 49257, 51362, 52572, 57096, 60624, 61671, 65676, 70096, 77043, 78858, 82228, 87568, 98514, 102724, 105144, 114192, 123342, 131352, 141877, 154086, 157716, 164456, 185013, 197028, 205448, 210288, 231129, 246684, 262704, 267241, 283754, 308172, 315432, 328912, 333853, 370026, 394056, 410896, 425631, 462258, 493368, 534482, 567508, 616344, 630864, 667706, 740052, 788112, 801723, 851262, 924516, 986736, 1001559, 1068964, 1135016, 1232688, 1276893, 1335412, 1480104, 1603446, 1702524, 1844401, 1849032, 2003118, 2137928, 2270032, 2405169, 2553786, 2670824, 2960208, 3004677, 3206892, 3405048, 3688802, 3698064, 4006236, 4275856, 4810338, 5107572, 5341648, 5533203, 6009354, 6413784, 6810096, 7377604, 8012472, 8654497, 9620676, 10215144, 11066406, 12018708, 12827568, 14755208, 16024944, 16599609, 17308994, 19241352, 20430288, 22132812, 24037416, 25963491, 29510416, 33199218, 34617988, 38482704, 44265624, 48074832, 51926982, 66398436, 69235976, 77890473, 88531248, 103853964, 112508461, 132796872, 138471952, 155780946, 207707928, 225016922, 265593744, 311561892, 337525383, 415415856, 450033844, 623123784, 675050766, 900067688, 1012576149, 1246247568, 1350101532, 1800135376, 2025152298, 2700203064, 4050304596, 5400406128, 8100609192, 16201218384]

約数ペア:

[(1, 16201218384), (2, 8100609192), (3, 5400406128), (4, 4050304596), (6, 2700203064), (8, 2025152298), (9, 1800135376), (12, 1350101532), (13, 1246247568), (16, 1012576149), (18, 900067688), (24, 675050766), (26, 623123784), (36, 450033844), (39, 415415856), (48, 337525383), (52, 311561892), (61, 265593744), (72, 225016922), (78, 207707928), (104, 155780946), (117, 138471952), (122, 132796872), (144, 112508461), (156, 103853964), (183, 88531248), (208, 77890473), (234, 69235976), (244, 66398436), (312, 51926982), (337, 48074832), (366, 44265624), (421, 38482704), (468, 34617988), (488, 33199218), (549, 29510416), (624, 25963491), (674, 24037416), (732, 22132812), (793, 20430288), (842, 19241352), (936, 17308994), (976, 16599609), (1011, 16024944), (1098, 14755208), (1263, 12827568), (1348, 12018708), (1464, 11066406), (1586, 10215144), (1684, 9620676), (1872, 8654497), (2022, 8012472), (2196, 7377604), (2379, 6810096), (2526, 6413784), (2696, 6009354), (2928, 5533203), (3033, 5341648), (3172, 5107572), (3368, 4810338), (3789, 4275856), (4044, 4006236), (4381, 3698064), (4392, 3688802), (4758, 3405048), (5052, 3206892), (5392, 3004677), (5473, 2960208), (6066, 2670824), (6344, 2553786), (6736, 2405169), (7137, 2270032), (7578, 2137928), (8088, 2003118), (8762, 1849032), (8784, 1844401), (9516, 1702524), (10104, 1603446), (10946, 1480104), (12132, 1335412), (12688, 1276893), (13143, 1232688), (14274, 1135016), (15156, 1068964), (16176, 1001559), (16419, 986736), (17524, 924516), (19032, 851262), (20208, 801723), (20557, 788112), (21892, 740052), (24264, 667706), (25681, 630864), (26286, 616344), (28548, 567508), (30312, 534482), (32838, 493368), (35048, 462258), (38064, 425631), (39429, 410896), (41114, 394056), (43784, 370026), (48528, 333853), (49257, 328912), (51362, 315432), (52572, 308172), (57096, 283754), (60624, 267241), (61671, 262704), (65676, 246684), (70096, 231129), (77043, 210288), (78858, 205448), (82228, 197028), (87568, 185013), (98514, 164456), (102724, 157716), (105144, 154086), (114192, 141877), (123342, 131352)]