7789184

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 17364480

約数和(自身を除く): 9575296

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 151, 208, 248, 302, 403, 416, 496, 604, 806, 832, 992, 1208, 1612, 1664, 1963, 1984, 2416, 3224, 3926, 3968, 4681, 4832, 6448, 7852, 9362, 9664, 12896, 15704, 18724, 19328, 25792, 31408, 37448, 51584, 60853, 62816, 74896, 121706, 125632, 149792, 243412, 251264, 299584, 486824, 599168, 973648, 1947296, 3894592, 7789184]

約数ペア:

[(1, 7789184), (2, 3894592), (4, 1947296), (8, 973648), (13, 599168), (16, 486824), (26, 299584), (31, 251264), (32, 243412), (52, 149792), (62, 125632), (64, 121706), (104, 74896), (124, 62816), (128, 60853), (151, 51584), (208, 37448), (248, 31408), (302, 25792), (403, 19328), (416, 18724), (496, 15704), (604, 12896), (806, 9664), (832, 9362), (992, 7852), (1208, 6448), (1612, 4832), (1664, 4681), (1963, 3968), (1984, 3926), (2416, 3224)]