28267596

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 56404404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 139, 189, 252, 269, 278, 378, 417, 538, 556, 756, 807, 834, 973, 1076, 1251, 1614, 1668, 1883, 1946, 2421, 2502, 2919, 3228, 3753, 3766, 3892, 4842, 5004, 5649, 5838, 7263, 7506, 7532, 8757, 9684, 11298, 11676, 14526, 15012, 16947, 17514, 22596, 26271, 29052, 33894, 35028, 37391, 50841, 52542, 67788, 74782, 101682, 105084, 112173, 149564, 203364, 224346, 261737, 336519, 448692, 523474, 673038, 785211, 1009557, 1046948, 1346076, 1570422, 2019114, 2355633, 3140844, 4038228, 4711266, 7066899, 9422532, 14133798, 28267596]

約数ペア:

[(1, 28267596), (2, 14133798), (3, 9422532), (4, 7066899), (6, 4711266), (7, 4038228), (9, 3140844), (12, 2355633), (14, 2019114), (18, 1570422), (21, 1346076), (27, 1046948), (28, 1009557), (36, 785211), (42, 673038), (54, 523474), (63, 448692), (84, 336519), (108, 261737), (126, 224346), (139, 203364), (189, 149564), (252, 112173), (269, 105084), (278, 101682), (378, 74782), (417, 67788), (538, 52542), (556, 50841), (756, 37391), (807, 35028), (834, 33894), (973, 29052), (1076, 26271), (1251, 22596), (1614, 17514), (1668, 16947), (1883, 15012), (1946, 14526), (2421, 11676), (2502, 11298), (2919, 9684), (3228, 8757), (3753, 7532), (3766, 7506), (3892, 7263), (4842, 5838), (5004, 5649)]