21383232

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 84

約数和(自身を含む): 61356240

約数和(自身を除く): 39973008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 659, 676, 832, 1014, 1248, 1318, 1352, 1977, 2028, 2496, 2636, 2704, 3954, 4056, 5272, 5408, 7908, 8112, 8567, 10544, 10816, 15816, 16224, 17134, 21088, 25701, 31632, 32448, 34268, 42176, 51402, 63264, 68536, 102804, 111371, 126528, 137072, 205608, 222742, 274144, 334113, 411216, 445484, 548288, 668226, 822432, 890968, 1336452, 1644864, 1781936, 2672904, 3563872, 5345808, 7127744, 10691616, 21383232]

約数ペア:

[(1, 21383232), (2, 10691616), (3, 7127744), (4, 5345808), (6, 3563872), (8, 2672904), (12, 1781936), (13, 1644864), (16, 1336452), (24, 890968), (26, 822432), (32, 668226), (39, 548288), (48, 445484), (52, 411216), (64, 334113), (78, 274144), (96, 222742), (104, 205608), (156, 137072), (169, 126528), (192, 111371), (208, 102804), (312, 68536), (338, 63264), (416, 51402), (507, 42176), (624, 34268), (659, 32448), (676, 31632), (832, 25701), (1014, 21088), (1248, 17134), (1318, 16224), (1352, 15816), (1977, 10816), (2028, 10544), (2496, 8567), (2636, 8112), (2704, 7908), (3954, 5408), (4056, 5272)]