27988632

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 90201600

約数和(自身を除く): 62212968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 126, 168, 173, 189, 214, 216, 252, 321, 346, 378, 428, 504, 519, 642, 692, 749, 756, 856, 963, 1038, 1211, 1284, 1384, 1498, 1512, 1557, 1926, 2076, 2247, 2422, 2568, 2889, 2996, 3114, 3633, 3852, 4152, 4494, 4671, 4844, 5778, 5992, 6228, 6741, 7266, 7704, 8988, 9342, 9688, 10899, 11556, 12456, 13482, 14532, 17976, 18511, 18684, 20223, 21798, 23112, 26964, 29064, 32697, 37022, 37368, 40446, 43596, 53928, 55533, 65394, 74044, 80892, 87192, 111066, 129577, 130788, 148088, 161784, 166599, 222132, 259154, 261576, 333198, 388731, 444264, 499797, 518308, 666396, 777462, 999594, 1036616, 1166193, 1332792, 1554924, 1999188, 2332386, 3109848, 3498579, 3998376, 4664772, 6997158, 9329544, 13994316, 27988632]

約数ペア:

[(1, 27988632), (2, 13994316), (3, 9329544), (4, 6997158), (6, 4664772), (7, 3998376), (8, 3498579), (9, 3109848), (12, 2332386), (14, 1999188), (18, 1554924), (21, 1332792), (24, 1166193), (27, 1036616), (28, 999594), (36, 777462), (42, 666396), (54, 518308), (56, 499797), (63, 444264), (72, 388731), (84, 333198), (107, 261576), (108, 259154), (126, 222132), (168, 166599), (173, 161784), (189, 148088), (214, 130788), (216, 129577), (252, 111066), (321, 87192), (346, 80892), (378, 74044), (428, 65394), (504, 55533), (519, 53928), (642, 43596), (692, 40446), (749, 37368), (756, 37022), (856, 32697), (963, 29064), (1038, 26964), (1211, 23112), (1284, 21798), (1384, 20223), (1498, 18684), (1512, 18511), (1557, 17976), (1926, 14532), (2076, 13482), (2247, 12456), (2422, 11556), (2568, 10899), (2889, 9688), (2996, 9342), (3114, 8988), (3633, 7704), (3852, 7266), (4152, 6741), (4494, 6228), (4671, 5992), (4844, 5778)]