2787393816

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8206

約数の個数: 128

約数和(自身を含む): 8137958400

約数和(自身を除く): 5350564584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 43, 54, 72, 74, 86, 108, 111, 129, 148, 172, 216, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 999, 1032, 1161, 1332, 1548, 1591, 1998, 2322, 2664, 3096, 3182, 3996, 4644, 4773, 6364, 7992, 8111, 9288, 9546, 12728, 14319, 16222, 19092, 24333, 28638, 32444, 38184, 42957, 48666, 57276, 64888, 72999, 85914, 97332, 114552, 145998, 171828, 194664, 218997, 291996, 300107, 343656, 348773, 437994, 583992, 600214, 697546, 875988, 900321, 1046319, 1200428, 1395092, 1751976, 1800642, 2092638, 2400856, 2700963, 2790184, 3138957, 3601284, 4185276, 5401926, 6277914, 7202568, 8102889, 8370552, 9416871, 10803852, 12555828, 12904601, 16205778, 18833742, 21607704, 25111656, 25809202, 32411556, 37667484, 38713803, 51618404, 64823112, 75334968, 77427606, 103236808, 116141409, 154855212, 232282818, 309710424, 348424227, 464565636, 696848454, 929131272, 1393696908, 2787393816]

約数ペア:

[(1, 2787393816), (2, 1393696908), (3, 929131272), (4, 696848454), (6, 464565636), (8, 348424227), (9, 309710424), (12, 232282818), (18, 154855212), (24, 116141409), (27, 103236808), (36, 77427606), (37, 75334968), (43, 64823112), (54, 51618404), (72, 38713803), (74, 37667484), (86, 32411556), (108, 25809202), (111, 25111656), (129, 21607704), (148, 18833742), (172, 16205778), (216, 12904601), (222, 12555828), (258, 10803852), (296, 9416871), (333, 8370552), (344, 8102889), (387, 7202568), (444, 6277914), (516, 5401926), (666, 4185276), (774, 3601284), (888, 3138957), (999, 2790184), (1032, 2700963), (1161, 2400856), (1332, 2092638), (1548, 1800642), (1591, 1751976), (1998, 1395092), (2322, 1200428), (2664, 1046319), (3096, 900321), (3182, 875988), (3996, 697546), (4644, 600214), (4773, 583992), (6364, 437994), (7992, 348773), (8111, 343656), (9288, 300107), (9546, 291996), (12728, 218997), (14319, 194664), (16222, 171828), (19092, 145998), (24333, 114552), (28638, 97332), (32444, 85914), (38184, 72999), (42957, 64888), (48666, 57276)]