18061368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 50376240

約数和(自身を除く): 32314872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 73, 78, 104, 122, 146, 156, 169, 183, 219, 244, 292, 312, 338, 366, 438, 488, 507, 584, 676, 732, 793, 876, 949, 1014, 1352, 1464, 1586, 1752, 1898, 2028, 2379, 2847, 3172, 3796, 4056, 4453, 4758, 5694, 6344, 7592, 8906, 9516, 10309, 11388, 12337, 13359, 17812, 19032, 20618, 22776, 24674, 26718, 30927, 35624, 37011, 41236, 49348, 53436, 57889, 61854, 74022, 82472, 98696, 106872, 115778, 123708, 148044, 173667, 231556, 247416, 296088, 347334, 463112, 694668, 752557, 1389336, 1505114, 2257671, 3010228, 4515342, 6020456, 9030684, 18061368]

約数ペア:

[(1, 18061368), (2, 9030684), (3, 6020456), (4, 4515342), (6, 3010228), (8, 2257671), (12, 1505114), (13, 1389336), (24, 752557), (26, 694668), (39, 463112), (52, 347334), (61, 296088), (73, 247416), (78, 231556), (104, 173667), (122, 148044), (146, 123708), (156, 115778), (169, 106872), (183, 98696), (219, 82472), (244, 74022), (292, 61854), (312, 57889), (338, 53436), (366, 49348), (438, 41236), (488, 37011), (507, 35624), (584, 30927), (676, 26718), (732, 24674), (793, 22776), (876, 20618), (949, 19032), (1014, 17812), (1352, 13359), (1464, 12337), (1586, 11388), (1752, 10309), (1898, 9516), (2028, 8906), (2379, 7592), (2847, 6344), (3172, 5694), (3796, 4758), (4056, 4453)]