18864576

素因数分解:

$2^6\times 3^5\times {\mathrm{1213}}^1$

素因数の和:1240

約数の個数: 84

約数和(自身を含む): 56120792

約数和(自身を除く): 37256216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1213, 1296, 1728, 1944, 2426, 2592, 3639, 3888, 4852, 5184, 7278, 7776, 9704, 10917, 14556, 15552, 19408, 21834, 29112, 32751, 38816, 43668, 58224, 65502, 77632, 87336, 98253, 116448, 131004, 174672, 196506, 232896, 262008, 294759, 349344, 393012, 524016, 589518, 698688, 786024, 1048032, 1179036, 1572048, 2096064, 2358072, 3144096, 4716144, 6288192, 9432288, 18864576]

約数ペア:

[(1, 18864576), (2, 9432288), (3, 6288192), (4, 4716144), (6, 3144096), (8, 2358072), (9, 2096064), (12, 1572048), (16, 1179036), (18, 1048032), (24, 786024), (27, 698688), (32, 589518), (36, 524016), (48, 393012), (54, 349344), (64, 294759), (72, 262008), (81, 232896), (96, 196506), (108, 174672), (144, 131004), (162, 116448), (192, 98253), (216, 87336), (243, 77632), (288, 65502), (324, 58224), (432, 43668), (486, 38816), (576, 32751), (648, 29112), (864, 21834), (972, 19408), (1213, 15552), (1296, 14556), (1728, 10917), (1944, 9704), (2426, 7776), (2592, 7278), (3639, 5184), (3888, 4852)]