21353983344

素因数分解:

$2^4\times 3^4\times {\mathrm{509}}^1\times {\mathrm{32371}}^1$

素因数の和:32900

約数の個数: 100

約数和(自身を含む): 61927959720

約数和(自身を除く): 40573976376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 509, 648, 1018, 1296, 1527, 2036, 3054, 4072, 4581, 6108, 8144, 9162, 12216, 13743, 18324, 24432, 27486, 32371, 36648, 41229, 54972, 64742, 73296, 82458, 97113, 109944, 129484, 164916, 194226, 219888, 258968, 291339, 329832, 388452, 517936, 582678, 659664, 776904, 874017, 1165356, 1553808, 1748034, 2330712, 2622051, 3496068, 4661424, 5244102, 6992136, 10488204, 13984272, 16476839, 20976408, 32953678, 41952816, 49430517, 65907356, 98861034, 131814712, 148291551, 197722068, 263629424, 296583102, 395444136, 444874653, 593166204, 790888272, 889749306, 1186332408, 1334623959, 1779498612, 2372664816, 2669247918, 3558997224, 5338495836, 7117994448, 10676991672, 21353983344]

約数ペア:

[(1, 21353983344), (2, 10676991672), (3, 7117994448), (4, 5338495836), (6, 3558997224), (8, 2669247918), (9, 2372664816), (12, 1779498612), (16, 1334623959), (18, 1186332408), (24, 889749306), (27, 790888272), (36, 593166204), (48, 444874653), (54, 395444136), (72, 296583102), (81, 263629424), (108, 197722068), (144, 148291551), (162, 131814712), (216, 98861034), (324, 65907356), (432, 49430517), (509, 41952816), (648, 32953678), (1018, 20976408), (1296, 16476839), (1527, 13984272), (2036, 10488204), (3054, 6992136), (4072, 5244102), (4581, 4661424), (6108, 3496068), (8144, 2622051), (9162, 2330712), (12216, 1748034), (13743, 1553808), (18324, 1165356), (24432, 874017), (27486, 776904), (32371, 659664), (36648, 582678), (41229, 517936), (54972, 388452), (64742, 329832), (73296, 291339), (82458, 258968), (97113, 219888), (109944, 194226), (129484, 164916)]