18263664

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 80

約数和(自身を含む): 53290240

約数和(自身を除く): 35026576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 631, 804, 1072, 1206, 1262, 1608, 1809, 1893, 2412, 2524, 3216, 3618, 3786, 4824, 5048, 5679, 7236, 7572, 9648, 10096, 11358, 14472, 15144, 17037, 22716, 28944, 30288, 34074, 42277, 45432, 68148, 84554, 90864, 126831, 136296, 169108, 253662, 272592, 338216, 380493, 507324, 676432, 760986, 1014648, 1141479, 1521972, 2029296, 2282958, 3043944, 4565916, 6087888, 9131832, 18263664]

約数ペア:

[(1, 18263664), (2, 9131832), (3, 6087888), (4, 4565916), (6, 3043944), (8, 2282958), (9, 2029296), (12, 1521972), (16, 1141479), (18, 1014648), (24, 760986), (27, 676432), (36, 507324), (48, 380493), (54, 338216), (67, 272592), (72, 253662), (108, 169108), (134, 136296), (144, 126831), (201, 90864), (216, 84554), (268, 68148), (402, 45432), (432, 42277), (536, 34074), (603, 30288), (631, 28944), (804, 22716), (1072, 17037), (1206, 15144), (1262, 14472), (1608, 11358), (1809, 10096), (1893, 9648), (2412, 7572), (2524, 7236), (3216, 5679), (3618, 5048), (3786, 4824)]