38278912

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 89625312

約数和(自身を除く): 51346400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 521, 574, 656, 896, 1042, 1148, 1312, 1792, 2084, 2296, 2624, 3647, 4168, 4592, 5248, 7294, 8336, 9184, 10496, 14588, 16672, 18368, 21361, 29176, 33344, 36736, 42722, 58352, 66688, 73472, 85444, 116704, 133376, 149527, 170888, 233408, 299054, 341776, 466816, 598108, 683552, 933632, 1196216, 1367104, 2392432, 2734208, 4784864, 5468416, 9569728, 19139456, 38278912]

約数ペア:

[(1, 38278912), (2, 19139456), (4, 9569728), (7, 5468416), (8, 4784864), (14, 2734208), (16, 2392432), (28, 1367104), (32, 1196216), (41, 933632), (56, 683552), (64, 598108), (82, 466816), (112, 341776), (128, 299054), (164, 233408), (224, 170888), (256, 149527), (287, 133376), (328, 116704), (448, 85444), (521, 73472), (574, 66688), (656, 58352), (896, 42722), (1042, 36736), (1148, 33344), (1312, 29176), (1792, 21361), (2084, 18368), (2296, 16672), (2624, 14588), (3647, 10496), (4168, 9184), (4592, 8336), (5248, 7294)]