28498416

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 77673600

約数和(自身を除く): 49175184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 59, 87, 116, 118, 174, 177, 232, 236, 347, 348, 354, 464, 472, 694, 696, 708, 944, 1041, 1388, 1392, 1416, 1711, 2082, 2776, 2832, 3422, 4164, 5133, 5552, 6844, 8328, 10063, 10266, 13688, 16656, 20126, 20473, 20532, 27376, 30189, 40252, 40946, 41064, 60378, 61419, 80504, 81892, 82128, 120756, 122838, 161008, 163784, 241512, 245676, 327568, 483024, 491352, 593717, 982704, 1187434, 1781151, 2374868, 3562302, 4749736, 7124604, 9499472, 14249208, 28498416]

約数ペア:

[(1, 28498416), (2, 14249208), (3, 9499472), (4, 7124604), (6, 4749736), (8, 3562302), (12, 2374868), (16, 1781151), (24, 1187434), (29, 982704), (48, 593717), (58, 491352), (59, 483024), (87, 327568), (116, 245676), (118, 241512), (174, 163784), (177, 161008), (232, 122838), (236, 120756), (347, 82128), (348, 81892), (354, 80504), (464, 61419), (472, 60378), (694, 41064), (696, 40946), (708, 40252), (944, 30189), (1041, 27376), (1388, 20532), (1392, 20473), (1416, 20126), (1711, 16656), (2082, 13688), (2776, 10266), (2832, 10063), (3422, 8328), (4164, 6844), (5133, 5552)]