18077688

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 32610312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 659, 762, 1016, 1143, 1318, 1524, 1977, 2286, 2636, 3048, 3429, 3954, 4572, 5272, 5931, 6858, 7908, 9144, 11862, 13716, 15816, 17793, 23724, 27432, 35586, 47448, 71172, 83693, 142344, 167386, 251079, 334772, 502158, 669544, 753237, 1004316, 1506474, 2008632, 2259711, 3012948, 4519422, 6025896, 9038844, 18077688]

約数ペア:

[(1, 18077688), (2, 9038844), (3, 6025896), (4, 4519422), (6, 3012948), (8, 2259711), (9, 2008632), (12, 1506474), (18, 1004316), (24, 753237), (27, 669544), (36, 502158), (54, 334772), (72, 251079), (108, 167386), (127, 142344), (216, 83693), (254, 71172), (381, 47448), (508, 35586), (659, 27432), (762, 23724), (1016, 17793), (1143, 15816), (1318, 13716), (1524, 11862), (1977, 9144), (2286, 7908), (2636, 6858), (3048, 5931), (3429, 5272), (3954, 4572)]