38149216

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2333}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 87048864

約数和(自身を除く): 48899648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2333, 2336, 4088, 4666, 8176, 9332, 16331, 16352, 18664, 32662, 37328, 65324, 74656, 130648, 170309, 261296, 340618, 522592, 681236, 1192163, 1362472, 2384326, 2724944, 4768652, 5449888, 9537304, 19074608, 38149216]

約数ペア:

[(1, 38149216), (2, 19074608), (4, 9537304), (7, 5449888), (8, 4768652), (14, 2724944), (16, 2384326), (28, 1362472), (32, 1192163), (56, 681236), (73, 522592), (112, 340618), (146, 261296), (224, 170309), (292, 130648), (511, 74656), (584, 65324), (1022, 37328), (1168, 32662), (2044, 18664), (2333, 16352), (2336, 16331), (4088, 9332), (4666, 8176)]