38209808

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 97368768

約数和(自身を除く): 59158960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 163, 182, 184, 196, 208, 299, 322, 326, 364, 368, 392, 598, 637, 644, 652, 728, 784, 1127, 1141, 1196, 1274, 1288, 1304, 1456, 2093, 2119, 2254, 2282, 2392, 2548, 2576, 2608, 3749, 4186, 4238, 4508, 4564, 4784, 5096, 7498, 7987, 8372, 8476, 9016, 9128, 10192, 14651, 14833, 14996, 15974, 16744, 16952, 18032, 18256, 26243, 29302, 29666, 29992, 31948, 33488, 33904, 48737, 52486, 58604, 59332, 59984, 63896, 97474, 103831, 104972, 117208, 118664, 127792, 183701, 194948, 207662, 209944, 234416, 237328, 341159, 367402, 389896, 415324, 419888, 682318, 734804, 779792, 830648, 1364636, 1469608, 1661296, 2388113, 2729272, 2939216, 4776226, 5458544, 9552452, 19104904, 38209808]

約数ペア:

[(1, 38209808), (2, 19104904), (4, 9552452), (7, 5458544), (8, 4776226), (13, 2939216), (14, 2729272), (16, 2388113), (23, 1661296), (26, 1469608), (28, 1364636), (46, 830648), (49, 779792), (52, 734804), (56, 682318), (91, 419888), (92, 415324), (98, 389896), (104, 367402), (112, 341159), (161, 237328), (163, 234416), (182, 209944), (184, 207662), (196, 194948), (208, 183701), (299, 127792), (322, 118664), (326, 117208), (364, 104972), (368, 103831), (392, 97474), (598, 63896), (637, 59984), (644, 59332), (652, 58604), (728, 52486), (784, 48737), (1127, 33904), (1141, 33488), (1196, 31948), (1274, 29992), (1288, 29666), (1304, 29302), (1456, 26243), (2093, 18256), (2119, 18032), (2254, 16952), (2282, 16744), (2392, 15974), (2548, 14996), (2576, 14833), (2608, 14651), (3749, 10192), (4186, 9128), (4238, 9016), (4508, 8476), (4564, 8372), (4784, 7987), (5096, 7498)]