25753418768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{1297}}^1$

素因数の和:1621

約数の個数: 160

約数和(自身を含む): 63412512768

約数和(自身を除く): 37659094000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 227, 284, 308, 454, 497, 568, 616, 781, 908, 994, 1136, 1232, 1297, 1562, 1589, 1816, 1988, 2497, 2594, 3124, 3178, 3632, 3976, 4994, 5188, 5467, 6248, 6356, 7952, 9079, 9988, 10376, 10934, 12496, 12712, 14267, 16117, 17479, 18158, 19976, 20752, 21868, 25424, 28534, 32234, 34958, 36316, 39952, 43736, 57068, 64468, 69916, 72632, 87472, 92087, 99869, 112819, 114136, 128936, 139832, 145264, 177287, 184174, 199738, 225638, 228272, 257872, 279664, 294419, 354574, 368348, 399476, 451276, 588838, 644609, 709148, 736696, 798952, 902552, 1012957, 1177676, 1241009, 1289218, 1418296, 1473392, 1597904, 1805104, 2025914, 2060933, 2355352, 2482018, 2578436, 2836592, 3238609, 4051828, 4121866, 4710704, 4964036, 5156872, 6477218, 7090699, 8103656, 8243732, 9928072, 10313744, 12954436, 14181398, 16207312, 16487464, 19856144, 20903749, 22670263, 25908872, 28362796, 32974928, 41807498, 45340526, 51817744, 56725592, 83614996, 90681052, 113451184, 146326243, 167229992, 181362104, 229941239, 292652486, 334459984, 362724208, 459882478, 585304972, 919764956, 1170609944, 1609588673, 1839529912, 2341219888, 3219177346, 3679059824, 6438354692, 12876709384, 25753418768]

約数ペア:

[(1, 25753418768), (2, 12876709384), (4, 6438354692), (7, 3679059824), (8, 3219177346), (11, 2341219888), (14, 1839529912), (16, 1609588673), (22, 1170609944), (28, 919764956), (44, 585304972), (56, 459882478), (71, 362724208), (77, 334459984), (88, 292652486), (112, 229941239), (142, 181362104), (154, 167229992), (176, 146326243), (227, 113451184), (284, 90681052), (308, 83614996), (454, 56725592), (497, 51817744), (568, 45340526), (616, 41807498), (781, 32974928), (908, 28362796), (994, 25908872), (1136, 22670263), (1232, 20903749), (1297, 19856144), (1562, 16487464), (1589, 16207312), (1816, 14181398), (1988, 12954436), (2497, 10313744), (2594, 9928072), (3124, 8243732), (3178, 8103656), (3632, 7090699), (3976, 6477218), (4994, 5156872), (5188, 4964036), (5467, 4710704), (6248, 4121866), (6356, 4051828), (7952, 3238609), (9079, 2836592), (9988, 2578436), (10376, 2482018), (10934, 2355352), (12496, 2060933), (12712, 2025914), (14267, 1805104), (16117, 1597904), (17479, 1473392), (18158, 1418296), (19976, 1289218), (20752, 1241009), (21868, 1177676), (25424, 1012957), (28534, 902552), (32234, 798952), (34958, 736696), (36316, 709148), (39952, 644609), (43736, 588838), (57068, 451276), (64468, 399476), (69916, 368348), (72632, 354574), (87472, 294419), (92087, 279664), (99869, 257872), (112819, 228272), (114136, 225638), (128936, 199738), (139832, 184174), (145264, 177287)]