18627408

素因数分解:

$2^4\times 3^6\times {\mathrm{1597}}^1$

素因数の和:1623

約数の個数: 70

約数和(自身を含む): 54145034

約数和(自身を除く): 35517626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1597, 1944, 2916, 3194, 3888, 4791, 5832, 6388, 9582, 11664, 12776, 14373, 19164, 25552, 28746, 38328, 43119, 57492, 76656, 86238, 114984, 129357, 172476, 229968, 258714, 344952, 388071, 517428, 689904, 776142, 1034856, 1164213, 1552284, 2069712, 2328426, 3104568, 4656852, 6209136, 9313704, 18627408]

約数ペア:

[(1, 18627408), (2, 9313704), (3, 6209136), (4, 4656852), (6, 3104568), (8, 2328426), (9, 2069712), (12, 1552284), (16, 1164213), (18, 1034856), (24, 776142), (27, 689904), (36, 517428), (48, 388071), (54, 344952), (72, 258714), (81, 229968), (108, 172476), (144, 129357), (162, 114984), (216, 86238), (243, 76656), (324, 57492), (432, 43119), (486, 38328), (648, 28746), (729, 25552), (972, 19164), (1296, 14373), (1458, 12776), (1597, 11664), (1944, 9582), (2916, 6388), (3194, 5832), (3888, 4791)]