1631168

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 4047744

約数和(自身を除く): 2416576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 331, 352, 448, 616, 662, 704, 1232, 1324, 2317, 2464, 2648, 3641, 4634, 4928, 5296, 7282, 9268, 10592, 14564, 18536, 21184, 25487, 29128, 37072, 50974, 58256, 74144, 101948, 116512, 148288, 203896, 233024, 407792, 815584, 1631168]

約数ペア:

[(1, 1631168), (2, 815584), (4, 407792), (7, 233024), (8, 203896), (11, 148288), (14, 116512), (16, 101948), (22, 74144), (28, 58256), (32, 50974), (44, 37072), (56, 29128), (64, 25487), (77, 21184), (88, 18536), (112, 14564), (154, 10592), (176, 9268), (224, 7282), (308, 5296), (331, 4928), (352, 4634), (448, 3641), (616, 2648), (662, 2464), (704, 2317), (1232, 1324)]