28347192

素因数分解:

$2^3\times 3^3\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 79200000

約数和(自身を除く): 50852808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 263, 499, 526, 789, 998, 1052, 1497, 1578, 1996, 2104, 2367, 2994, 3156, 3992, 4491, 4734, 5988, 6312, 7101, 8982, 9468, 11976, 13473, 14202, 17964, 18936, 26946, 28404, 35928, 53892, 56808, 107784, 131237, 262474, 393711, 524948, 787422, 1049896, 1181133, 1574844, 2362266, 3149688, 3543399, 4724532, 7086798, 9449064, 14173596, 28347192]

約数ペア:

[(1, 28347192), (2, 14173596), (3, 9449064), (4, 7086798), (6, 4724532), (8, 3543399), (9, 3149688), (12, 2362266), (18, 1574844), (24, 1181133), (27, 1049896), (36, 787422), (54, 524948), (72, 393711), (108, 262474), (216, 131237), (263, 107784), (499, 56808), (526, 53892), (789, 35928), (998, 28404), (1052, 26946), (1497, 18936), (1578, 17964), (1996, 14202), (2104, 13473), (2367, 11976), (2994, 9468), (3156, 8982), (3992, 7101), (4491, 6312), (4734, 5988)]