38850304

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 83885760

約数和(自身を除く): 45035456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 113, 128, 136, 158, 226, 256, 272, 316, 452, 544, 632, 904, 1088, 1264, 1343, 1808, 1921, 2176, 2528, 2686, 3616, 3842, 4352, 5056, 5372, 7232, 7684, 8927, 10112, 10744, 14464, 15368, 17854, 20224, 21488, 28928, 30736, 35708, 42976, 61472, 71416, 85952, 122944, 142832, 151759, 171904, 245888, 285664, 303518, 343808, 491776, 571328, 607036, 1142656, 1214072, 2285312, 2428144, 4856288, 9712576, 19425152, 38850304]

約数ペア:

[(1, 38850304), (2, 19425152), (4, 9712576), (8, 4856288), (16, 2428144), (17, 2285312), (32, 1214072), (34, 1142656), (64, 607036), (68, 571328), (79, 491776), (113, 343808), (128, 303518), (136, 285664), (158, 245888), (226, 171904), (256, 151759), (272, 142832), (316, 122944), (452, 85952), (544, 71416), (632, 61472), (904, 42976), (1088, 35708), (1264, 30736), (1343, 28928), (1808, 21488), (1921, 20224), (2176, 17854), (2528, 15368), (2686, 14464), (3616, 10744), (3842, 10112), (4352, 8927), (5056, 7684), (5372, 7232)]