21202317072

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{44389}}^1$

素因数の和:44541

約数の個数: 120

約数和(自身を含む): 61824971520

約数和(自身を除く): 40622654448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 144, 186, 214, 248, 279, 321, 372, 428, 496, 558, 642, 744, 856, 963, 1116, 1284, 1488, 1712, 1926, 2232, 2568, 3317, 3852, 4464, 5136, 6634, 7704, 9951, 13268, 15408, 19902, 26536, 29853, 39804, 44389, 53072, 59706, 79608, 88778, 119412, 133167, 159216, 177556, 238824, 266334, 355112, 399501, 477648, 532668, 710224, 799002, 1065336, 1376059, 1598004, 2130672, 2752118, 3196008, 4128177, 4749623, 5504236, 6392016, 8256354, 9499246, 11008472, 12384531, 14248869, 16512708, 18998492, 22016944, 24769062, 28497738, 33025416, 37996984, 42746607, 49538124, 56995476, 66050832, 75993968, 85493214, 99076248, 113990952, 147238313, 170986428, 198152496, 227981904, 294476626, 341972856, 441714939, 588953252, 683945712, 883429878, 1177906504, 1325144817, 1766859756, 2355813008, 2650289634, 3533719512, 5300579268, 7067439024, 10601158536, 21202317072]

約数ペア:

[(1, 21202317072), (2, 10601158536), (3, 7067439024), (4, 5300579268), (6, 3533719512), (8, 2650289634), (9, 2355813008), (12, 1766859756), (16, 1325144817), (18, 1177906504), (24, 883429878), (31, 683945712), (36, 588953252), (48, 441714939), (62, 341972856), (72, 294476626), (93, 227981904), (107, 198152496), (124, 170986428), (144, 147238313), (186, 113990952), (214, 99076248), (248, 85493214), (279, 75993968), (321, 66050832), (372, 56995476), (428, 49538124), (496, 42746607), (558, 37996984), (642, 33025416), (744, 28497738), (856, 24769062), (963, 22016944), (1116, 18998492), (1284, 16512708), (1488, 14248869), (1712, 12384531), (1926, 11008472), (2232, 9499246), (2568, 8256354), (3317, 6392016), (3852, 5504236), (4464, 4749623), (5136, 4128177), (6634, 3196008), (7704, 2752118), (9951, 2130672), (13268, 1598004), (15408, 1376059), (19902, 1065336), (26536, 799002), (29853, 710224), (39804, 532668), (44389, 477648), (53072, 399501), (59706, 355112), (79608, 266334), (88778, 238824), (119412, 177556), (133167, 159216)]