2191443984

素因数分解:

$2^4\times 3^7\times {\mathrm{62627}}^1$

素因数の和:62656

約数の個数: 80

約数和(自身を含む): 6368015040

約数和(自身を除く): 4176571056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2187, 2916, 3888, 4374, 5832, 8748, 11664, 17496, 34992, 62627, 125254, 187881, 250508, 375762, 501016, 563643, 751524, 1002032, 1127286, 1503048, 1690929, 2254572, 3006096, 3381858, 4509144, 5072787, 6763716, 9018288, 10145574, 13527432, 15218361, 20291148, 27054864, 30436722, 40582296, 45655083, 60873444, 81164592, 91310166, 121746888, 136965249, 182620332, 243493776, 273930498, 365240664, 547860996, 730481328, 1095721992, 2191443984]

約数ペア:

[(1, 2191443984), (2, 1095721992), (3, 730481328), (4, 547860996), (6, 365240664), (8, 273930498), (9, 243493776), (12, 182620332), (16, 136965249), (18, 121746888), (24, 91310166), (27, 81164592), (36, 60873444), (48, 45655083), (54, 40582296), (72, 30436722), (81, 27054864), (108, 20291148), (144, 15218361), (162, 13527432), (216, 10145574), (243, 9018288), (324, 6763716), (432, 5072787), (486, 4509144), (648, 3381858), (729, 3006096), (972, 2254572), (1296, 1690929), (1458, 1503048), (1944, 1127286), (2187, 1002032), (2916, 751524), (3888, 563643), (4374, 501016), (5832, 375762), (8748, 250508), (11664, 187881), (17496, 125254), (34992, 62627)]