27778867952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 63667710720

約数和(自身を除く): 35888842768

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 283, 374, 424, 566, 583, 619, 748, 848, 901, 1132, 1166, 1238, 1496, 1802, 2264, 2332, 2476, 2992, 3113, 3604, 4528, 4664, 4811, 4952, 6226, 6809, 7208, 9328, 9622, 9904, 9911, 10523, 12452, 13618, 14416, 14999, 19244, 19822, 21046, 24904, 27236, 29998, 32807, 38488, 39644, 42092, 49808, 52921, 54472, 59996, 65614, 76976, 79288, 84184, 105842, 108944, 115753, 119992, 131228, 158576, 164989, 168368, 175177, 211684, 231506, 239984, 254983, 262456, 329978, 350354, 360877, 423368, 463012, 509966, 524912, 557719, 659956, 700708, 721754, 846736, 926024, 1019932, 1115438, 1319912, 1401416, 1443508, 1852048, 1926947, 2039864, 2230876, 2639824, 2802832, 2804813, 2887016, 2978009, 3853894, 4079728, 4461752, 5609626, 5774032, 5956018, 6134909, 7707788, 8923504, 9284381, 11219252, 11912036, 12269818, 15415576, 18568762, 22438504, 23824072, 24539636, 30831152, 32758099, 37137524, 44877008, 47648144, 49079272, 65516198, 74275048, 98158544, 102128191, 131032396, 148550096, 157834477, 204256382, 262064792, 315668954, 408512764, 524129584, 631337908, 817025528, 1262675816, 1634051056, 1736179247, 2525351632, 3472358494, 6944716988, 13889433976, 27778867952]

約数ペア:

[(1, 27778867952), (2, 13889433976), (4, 6944716988), (8, 3472358494), (11, 2525351632), (16, 1736179247), (17, 1634051056), (22, 1262675816), (34, 817025528), (44, 631337908), (53, 524129584), (68, 408512764), (88, 315668954), (106, 262064792), (136, 204256382), (176, 157834477), (187, 148550096), (212, 131032396), (272, 102128191), (283, 98158544), (374, 74275048), (424, 65516198), (566, 49079272), (583, 47648144), (619, 44877008), (748, 37137524), (848, 32758099), (901, 30831152), (1132, 24539636), (1166, 23824072), (1238, 22438504), (1496, 18568762), (1802, 15415576), (2264, 12269818), (2332, 11912036), (2476, 11219252), (2992, 9284381), (3113, 8923504), (3604, 7707788), (4528, 6134909), (4664, 5956018), (4811, 5774032), (4952, 5609626), (6226, 4461752), (6809, 4079728), (7208, 3853894), (9328, 2978009), (9622, 2887016), (9904, 2804813), (9911, 2802832), (10523, 2639824), (12452, 2230876), (13618, 2039864), (14416, 1926947), (14999, 1852048), (19244, 1443508), (19822, 1401416), (21046, 1319912), (24904, 1115438), (27236, 1019932), (29998, 926024), (32807, 846736), (38488, 721754), (39644, 700708), (42092, 659956), (49808, 557719), (52921, 524912), (54472, 509966), (59996, 463012), (65614, 423368), (76976, 360877), (79288, 350354), (84184, 329978), (105842, 262456), (108944, 254983), (115753, 239984), (119992, 231506), (131228, 211684), (158576, 175177), (164989, 168368)]