28540608

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 84

約数和(自身を含む): 79220568

約数和(自身を除く): 50679960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 281, 368, 529, 552, 562, 736, 843, 1058, 1104, 1124, 1472, 1587, 1686, 2116, 2208, 2248, 3174, 3372, 4232, 4416, 4496, 6348, 6463, 6744, 8464, 8992, 12696, 12926, 13488, 16928, 17984, 19389, 25392, 25852, 26976, 33856, 38778, 50784, 51704, 53952, 77556, 101568, 103408, 148649, 155112, 206816, 297298, 310224, 413632, 445947, 594596, 620448, 891894, 1189192, 1240896, 1783788, 2378384, 3567576, 4756768, 7135152, 9513536, 14270304, 28540608]

約数ペア:

[(1, 28540608), (2, 14270304), (3, 9513536), (4, 7135152), (6, 4756768), (8, 3567576), (12, 2378384), (16, 1783788), (23, 1240896), (24, 1189192), (32, 891894), (46, 620448), (48, 594596), (64, 445947), (69, 413632), (92, 310224), (96, 297298), (138, 206816), (184, 155112), (192, 148649), (276, 103408), (281, 101568), (368, 77556), (529, 53952), (552, 51704), (562, 50784), (736, 38778), (843, 33856), (1058, 26976), (1104, 25852), (1124, 25392), (1472, 19389), (1587, 17984), (1686, 16928), (2116, 13488), (2208, 12926), (2248, 12696), (3174, 8992), (3372, 8464), (4232, 6744), (4416, 6463), (4496, 6348)]