38689488

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 140

約数和(自身を含む): 117099648

約数和(自身を除く): 78410160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 107, 108, 124, 144, 162, 186, 214, 216, 243, 248, 279, 321, 324, 372, 428, 432, 486, 496, 558, 642, 648, 729, 744, 837, 856, 963, 972, 1116, 1284, 1296, 1458, 1488, 1674, 1712, 1926, 1944, 2232, 2511, 2568, 2889, 2916, 3317, 3348, 3852, 3888, 4464, 5022, 5136, 5778, 5832, 6634, 6696, 7533, 7704, 8667, 9951, 10044, 11556, 11664, 13268, 13392, 15066, 15408, 17334, 19902, 20088, 22599, 23112, 26001, 26536, 29853, 30132, 34668, 39804, 40176, 45198, 46224, 52002, 53072, 59706, 60264, 69336, 78003, 79608, 89559, 90396, 104004, 119412, 120528, 138672, 156006, 159216, 179118, 180792, 208008, 238824, 268677, 312012, 358236, 361584, 416016, 477648, 537354, 624024, 716472, 806031, 1074708, 1248048, 1432944, 1612062, 2149416, 2418093, 3224124, 4298832, 4836186, 6448248, 9672372, 12896496, 19344744, 38689488]

約数ペア:

[(1, 38689488), (2, 19344744), (3, 12896496), (4, 9672372), (6, 6448248), (8, 4836186), (9, 4298832), (12, 3224124), (16, 2418093), (18, 2149416), (24, 1612062), (27, 1432944), (31, 1248048), (36, 1074708), (48, 806031), (54, 716472), (62, 624024), (72, 537354), (81, 477648), (93, 416016), (107, 361584), (108, 358236), (124, 312012), (144, 268677), (162, 238824), (186, 208008), (214, 180792), (216, 179118), (243, 159216), (248, 156006), (279, 138672), (321, 120528), (324, 119412), (372, 104004), (428, 90396), (432, 89559), (486, 79608), (496, 78003), (558, 69336), (642, 60264), (648, 59706), (729, 53072), (744, 52002), (837, 46224), (856, 45198), (963, 40176), (972, 39804), (1116, 34668), (1284, 30132), (1296, 29853), (1458, 26536), (1488, 26001), (1674, 23112), (1712, 22599), (1926, 20088), (1944, 19902), (2232, 17334), (2511, 15408), (2568, 15066), (2889, 13392), (2916, 13268), (3317, 11664), (3348, 11556), (3852, 10044), (3888, 9951), (4464, 8667), (5022, 7704), (5136, 7533), (5778, 6696), (5832, 6634)]