16144856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 37927680

約数和(自身を除く): 21782824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 331, 364, 469, 536, 662, 728, 871, 938, 1324, 1742, 1876, 2317, 2648, 3484, 3752, 4303, 4634, 6097, 6968, 8606, 9268, 12194, 17212, 18536, 22177, 24388, 30121, 34424, 44354, 48776, 60242, 88708, 120484, 155239, 177416, 240968, 288301, 310478, 576602, 620956, 1153204, 1241912, 2018107, 2306408, 4036214, 8072428, 16144856]

約数ペア:

[(1, 16144856), (2, 8072428), (4, 4036214), (7, 2306408), (8, 2018107), (13, 1241912), (14, 1153204), (26, 620956), (28, 576602), (52, 310478), (56, 288301), (67, 240968), (91, 177416), (104, 155239), (134, 120484), (182, 88708), (268, 60242), (331, 48776), (364, 44354), (469, 34424), (536, 30121), (662, 24388), (728, 22177), (871, 18536), (938, 17212), (1324, 12194), (1742, 9268), (1876, 8606), (2317, 6968), (2648, 6097), (3484, 4634), (3752, 4303)]