38465392

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 80

約数和(自身を含む): 89478400

約数和(自身を除く): 51013008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 163, 172, 196, 301, 326, 343, 344, 392, 602, 652, 686, 688, 784, 1141, 1204, 1304, 1372, 2107, 2282, 2408, 2608, 2744, 4214, 4564, 4816, 5488, 7009, 7987, 8428, 9128, 14018, 14749, 15974, 16856, 18256, 28036, 29498, 31948, 33712, 49063, 55909, 56072, 58996, 63896, 98126, 111818, 112144, 117992, 127792, 196252, 223636, 235984, 343441, 392504, 447272, 686882, 785008, 894544, 1373764, 2404087, 2747528, 4808174, 5495056, 9616348, 19232696, 38465392]

約数ペア:

[(1, 38465392), (2, 19232696), (4, 9616348), (7, 5495056), (8, 4808174), (14, 2747528), (16, 2404087), (28, 1373764), (43, 894544), (49, 785008), (56, 686882), (86, 447272), (98, 392504), (112, 343441), (163, 235984), (172, 223636), (196, 196252), (301, 127792), (326, 117992), (343, 112144), (344, 111818), (392, 98126), (602, 63896), (652, 58996), (686, 56072), (688, 55909), (784, 49063), (1141, 33712), (1204, 31948), (1304, 29498), (1372, 28036), (2107, 18256), (2282, 16856), (2408, 15974), (2608, 14749), (2744, 14018), (4214, 9128), (4564, 8428), (4816, 7987), (5488, 7009)]