38245784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 82101600

約数和(自身を除く): 43855816

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 323, 328, 361, 646, 697, 722, 779, 1292, 1394, 1444, 1558, 2584, 2788, 2888, 3116, 5576, 6137, 6232, 6859, 12274, 13243, 13718, 14801, 24548, 26486, 27436, 29602, 49096, 52972, 54872, 59204, 105944, 116603, 118408, 233206, 251617, 281219, 466412, 503234, 562438, 932824, 1006468, 1124876, 2012936, 2249752, 4780723, 9561446, 19122892, 38245784]

約数ペア:

[(1, 38245784), (2, 19122892), (4, 9561446), (8, 4780723), (17, 2249752), (19, 2012936), (34, 1124876), (38, 1006468), (41, 932824), (68, 562438), (76, 503234), (82, 466412), (136, 281219), (152, 251617), (164, 233206), (323, 118408), (328, 116603), (361, 105944), (646, 59204), (697, 54872), (722, 52972), (779, 49096), (1292, 29602), (1394, 27436), (1444, 26486), (1558, 24548), (2584, 14801), (2788, 13718), (2888, 13243), (3116, 12274), (5576, 6859), (6137, 6232)]