11991167784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{27271}}^1$

素因数の和:27511

約数の個数: 96

約数和(自身を含む): 33695101440

約数和(自身を除く): 21703933656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 197, 248, 279, 372, 394, 558, 591, 744, 788, 1116, 1182, 1576, 1773, 2232, 2364, 3546, 4728, 6107, 7092, 12214, 14184, 18321, 24428, 27271, 36642, 48856, 54542, 54963, 73284, 81813, 109084, 109926, 146568, 163626, 218168, 219852, 245439, 327252, 439704, 490878, 654504, 845401, 981756, 1690802, 1963512, 2536203, 3381604, 5072406, 5372387, 6763208, 7608609, 10144812, 10744774, 15217218, 16117161, 20289624, 21489548, 30434436, 32234322, 42979096, 48351483, 60868872, 64468644, 96702966, 128937288, 166543997, 193405932, 333087994, 386811864, 499631991, 666175988, 999263982, 1332351976, 1498895973, 1998527964, 2997791946, 3997055928, 5995583892, 11991167784]

約数ペア:

[(1, 11991167784), (2, 5995583892), (3, 3997055928), (4, 2997791946), (6, 1998527964), (8, 1498895973), (9, 1332351976), (12, 999263982), (18, 666175988), (24, 499631991), (31, 386811864), (36, 333087994), (62, 193405932), (72, 166543997), (93, 128937288), (124, 96702966), (186, 64468644), (197, 60868872), (248, 48351483), (279, 42979096), (372, 32234322), (394, 30434436), (558, 21489548), (591, 20289624), (744, 16117161), (788, 15217218), (1116, 10744774), (1182, 10144812), (1576, 7608609), (1773, 6763208), (2232, 5372387), (2364, 5072406), (3546, 3381604), (4728, 2536203), (6107, 1963512), (7092, 1690802), (12214, 981756), (14184, 845401), (18321, 654504), (24428, 490878), (27271, 439704), (36642, 327252), (48856, 245439), (54542, 219852), (54963, 218168), (73284, 163626), (81813, 146568), (109084, 109926)]