19115504928

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{997}}^1$

素因数の和:1601

約数の個数: 240

約数和(自身を含む): 60709876920

約数和(自身を除く): 41594371992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 569, 624, 648, 702, 864, 936, 997, 1053, 1138, 1248, 1296, 1404, 1707, 1872, 1994, 2106, 2276, 2592, 2808, 2991, 3414, 3744, 3988, 4212, 4552, 5121, 5616, 5982, 6828, 7397, 7976, 8424, 8973, 9104, 10242, 11232, 11964, 12961, 13656, 14794, 15363, 15952, 16848, 17946, 18208, 20484, 22191, 23928, 25922, 26919, 27312, 29588, 30726, 31904, 33696, 35892, 38883, 40968, 44382, 46089, 47856, 51844, 53838, 54624, 59176, 61452, 66573, 71784, 77766, 80757, 81936, 88764, 92178, 95712, 103688, 107676, 116649, 118352, 122904, 133146, 143568, 155532, 161514, 163872, 177528, 184356, 199719, 207376, 215352, 233298, 236704, 245808, 266292, 287136, 311064, 323028, 349947, 355056, 368712, 399438, 414752, 430704, 466596, 491616, 532584, 567293, 599157, 622128, 646056, 699894, 710112, 737424, 798876, 861408, 933192, 1049841, 1065168, 1134586, 1198314, 1244256, 1292112, 1399788, 1474848, 1597752, 1701879, 1866384, 2099682, 2130336, 2269172, 2396628, 2584224, 2799576, 3195504, 3403758, 3732768, 4199364, 4538344, 4793256, 5105637, 5599152, 6391008, 6807516, 7374809, 8398728, 9076688, 9586512, 10211274, 11198304, 13615032, 14749618, 15316911, 16797456, 18153376, 19173024, 20422548, 22124427, 27230064, 29499236, 30633822, 33594912, 40845096, 44248854, 45950733, 54460128, 58998472, 61267644, 66373281, 81690192, 88497708, 91901466, 117996944, 122535288, 132746562, 163380384, 176995416, 183802932, 199119843, 235993888, 245070576, 265493124, 353990832, 367605864, 398239686, 490141152, 530986248, 597359529, 707981664, 735211728, 796479372, 1061972496, 1194719058, 1470423456, 1592958744, 2123944992, 2389438116, 3185917488, 4778876232, 6371834976, 9557752464, 19115504928]

約数ペア:

[(1, 19115504928), (2, 9557752464), (3, 6371834976), (4, 4778876232), (6, 3185917488), (8, 2389438116), (9, 2123944992), (12, 1592958744), (13, 1470423456), (16, 1194719058), (18, 1061972496), (24, 796479372), (26, 735211728), (27, 707981664), (32, 597359529), (36, 530986248), (39, 490141152), (48, 398239686), (52, 367605864), (54, 353990832), (72, 265493124), (78, 245070576), (81, 235993888), (96, 199119843), (104, 183802932), (108, 176995416), (117, 163380384), (144, 132746562), (156, 122535288), (162, 117996944), (208, 91901466), (216, 88497708), (234, 81690192), (288, 66373281), (312, 61267644), (324, 58998472), (351, 54460128), (416, 45950733), (432, 44248854), (468, 40845096), (569, 33594912), (624, 30633822), (648, 29499236), (702, 27230064), (864, 22124427), (936, 20422548), (997, 19173024), (1053, 18153376), (1138, 16797456), (1248, 15316911), (1296, 14749618), (1404, 13615032), (1707, 11198304), (1872, 10211274), (1994, 9586512), (2106, 9076688), (2276, 8398728), (2592, 7374809), (2808, 6807516), (2991, 6391008), (3414, 5599152), (3744, 5105637), (3988, 4793256), (4212, 4538344), (4552, 4199364), (5121, 3732768), (5616, 3403758), (5982, 3195504), (6828, 2799576), (7397, 2584224), (7976, 2396628), (8424, 2269172), (8973, 2130336), (9104, 2099682), (10242, 1866384), (11232, 1701879), (11964, 1597752), (12961, 1474848), (13656, 1399788), (14794, 1292112), (15363, 1244256), (15952, 1198314), (16848, 1134586), (17946, 1065168), (18208, 1049841), (20484, 933192), (22191, 861408), (23928, 798876), (25922, 737424), (26919, 710112), (27312, 699894), (29588, 646056), (30726, 622128), (31904, 599157), (33696, 567293), (35892, 532584), (38883, 491616), (40968, 466596), (44382, 430704), (46089, 414752), (47856, 399438), (51844, 368712), (53838, 355056), (54624, 349947), (59176, 323028), (61452, 311064), (66573, 287136), (71784, 266292), (77766, 245808), (80757, 236704), (81936, 233298), (88764, 215352), (92178, 207376), (95712, 199719), (103688, 184356), (107676, 177528), (116649, 163872), (118352, 161514), (122904, 155532), (133146, 143568)]