38187856

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 60

約数和(自身を含む): 87473568

約数和(自身を除く): 49285712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 392, 469, 536, 727, 784, 938, 1072, 1454, 1876, 2908, 3283, 3752, 5089, 5816, 6566, 7504, 10178, 11632, 13132, 20356, 26264, 35623, 40712, 48709, 52528, 71246, 81424, 97418, 142492, 194836, 284984, 340963, 389672, 569968, 681926, 779344, 1363852, 2386741, 2727704, 4773482, 5455408, 9546964, 19093928, 38187856]

約数ペア:

[(1, 38187856), (2, 19093928), (4, 9546964), (7, 5455408), (8, 4773482), (14, 2727704), (16, 2386741), (28, 1363852), (49, 779344), (56, 681926), (67, 569968), (98, 389672), (112, 340963), (134, 284984), (196, 194836), (268, 142492), (392, 97418), (469, 81424), (536, 71246), (727, 52528), (784, 48709), (938, 40712), (1072, 35623), (1454, 26264), (1876, 20356), (2908, 13132), (3283, 11632), (3752, 10178), (5089, 7504), (5816, 6566)]