18728064

素因数分解:

$2^7\times 3^3\times {\mathrm{5419}}^1$

素因数の和:5442

約数の個数: 64

約数和(自身を含む): 55284000

約数和(自身を除く): 36555936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5419, 10838, 16257, 21676, 32514, 43352, 48771, 65028, 86704, 97542, 130056, 146313, 173408, 195084, 260112, 292626, 346816, 390168, 520224, 585252, 693632, 780336, 1040448, 1170504, 1560672, 2080896, 2341008, 3121344, 4682016, 6242688, 9364032, 18728064]

約数ペア:

[(1, 18728064), (2, 9364032), (3, 6242688), (4, 4682016), (6, 3121344), (8, 2341008), (9, 2080896), (12, 1560672), (16, 1170504), (18, 1040448), (24, 780336), (27, 693632), (32, 585252), (36, 520224), (48, 390168), (54, 346816), (64, 292626), (72, 260112), (96, 195084), (108, 173408), (128, 146313), (144, 130056), (192, 97542), (216, 86704), (288, 65028), (384, 48771), (432, 43352), (576, 32514), (864, 21676), (1152, 16257), (1728, 10838), (3456, 5419)]