18165888

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 56341740

約数和(自身を除く): 38175852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1213, 1248, 1664, 1872, 2426, 2496, 3639, 3744, 4852, 4992, 7278, 7488, 9704, 10917, 14556, 14976, 15769, 19408, 21834, 29112, 31538, 38816, 43668, 47307, 58224, 63076, 77632, 87336, 94614, 116448, 126152, 141921, 155264, 174672, 189228, 232896, 252304, 283842, 349344, 378456, 465792, 504608, 567684, 698688, 756912, 1009216, 1135368, 1397376, 1513824, 2018432, 2270736, 3027648, 4541472, 6055296, 9082944, 18165888]

約数ペア:

[(1, 18165888), (2, 9082944), (3, 6055296), (4, 4541472), (6, 3027648), (8, 2270736), (9, 2018432), (12, 1513824), (13, 1397376), (16, 1135368), (18, 1009216), (24, 756912), (26, 698688), (32, 567684), (36, 504608), (39, 465792), (48, 378456), (52, 349344), (64, 283842), (72, 252304), (78, 232896), (96, 189228), (104, 174672), (117, 155264), (128, 141921), (144, 126152), (156, 116448), (192, 94614), (208, 87336), (234, 77632), (288, 63076), (312, 58224), (384, 47307), (416, 43668), (468, 38816), (576, 31538), (624, 29112), (832, 21834), (936, 19408), (1152, 15769), (1213, 14976), (1248, 14556), (1664, 10917), (1872, 9704), (2426, 7488), (2496, 7278), (3639, 4992), (3744, 4852)]