2128864192

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 168

約数和(自身を含む): 5367284160

約数和(自身を除く): 3238419968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 79, 91, 98, 104, 112, 158, 182, 196, 208, 224, 316, 364, 392, 416, 448, 553, 632, 637, 661, 728, 784, 832, 1027, 1106, 1264, 1274, 1322, 1456, 1568, 2054, 2212, 2528, 2548, 2644, 2912, 3136, 3871, 4108, 4424, 4627, 5056, 5096, 5288, 5824, 7189, 7742, 8216, 8593, 8848, 9254, 10192, 10576, 14378, 15484, 16432, 17186, 17696, 18508, 20384, 21152, 28756, 30968, 32389, 32864, 34372, 35392, 37016, 40768, 42304, 50323, 52219, 57512, 60151, 61936, 64778, 65728, 68744, 74032, 100646, 104438, 115024, 120302, 123872, 129556, 137488, 148064, 201292, 208876, 230048, 240604, 247744, 259112, 274976, 296128, 365533, 402584, 417752, 421057, 460096, 481208, 518224, 549952, 678847, 731066, 805168, 835504, 842114, 962416, 1036448, 1357694, 1462132, 1610336, 1671008, 1684228, 1924832, 2072896, 2558731, 2715388, 2924264, 3220672, 3342016, 3368456, 3849664, 4751929, 5117462, 5430776, 5848528, 6736912, 9503858, 10234924, 10861552, 11697056, 13473824, 19007716, 20469848, 21723104, 23394112, 26947648, 33263503, 38015432, 40939696, 43446208, 66527006, 76030864, 81879392, 133054012, 152061728, 163758784, 266108024, 304123456, 532216048, 1064432096, 2128864192]

約数ペア:

[(1, 2128864192), (2, 1064432096), (4, 532216048), (7, 304123456), (8, 266108024), (13, 163758784), (14, 152061728), (16, 133054012), (26, 81879392), (28, 76030864), (32, 66527006), (49, 43446208), (52, 40939696), (56, 38015432), (64, 33263503), (79, 26947648), (91, 23394112), (98, 21723104), (104, 20469848), (112, 19007716), (158, 13473824), (182, 11697056), (196, 10861552), (208, 10234924), (224, 9503858), (316, 6736912), (364, 5848528), (392, 5430776), (416, 5117462), (448, 4751929), (553, 3849664), (632, 3368456), (637, 3342016), (661, 3220672), (728, 2924264), (784, 2715388), (832, 2558731), (1027, 2072896), (1106, 1924832), (1264, 1684228), (1274, 1671008), (1322, 1610336), (1456, 1462132), (1568, 1357694), (2054, 1036448), (2212, 962416), (2528, 842114), (2548, 835504), (2644, 805168), (2912, 731066), (3136, 678847), (3871, 549952), (4108, 518224), (4424, 481208), (4627, 460096), (5056, 421057), (5096, 417752), (5288, 402584), (5824, 365533), (7189, 296128), (7742, 274976), (8216, 259112), (8593, 247744), (8848, 240604), (9254, 230048), (10192, 208876), (10576, 201292), (14378, 148064), (15484, 137488), (16432, 129556), (17186, 123872), (17696, 120302), (18508, 115024), (20384, 104438), (21152, 100646), (28756, 74032), (30968, 68744), (32389, 65728), (32864, 64778), (34372, 61936), (35392, 60151), (37016, 57512), (40768, 52219), (42304, 50323)]