18281376

素因数分解:

$2^5\times 3^5\times {\mathrm{2351}}^1$

素因数の和:2376

約数の個数: 72

約数和(自身を含む): 53936064

約数和(自身を除く): 35654688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2351, 2592, 3888, 4702, 7053, 7776, 9404, 14106, 18808, 21159, 28212, 37616, 42318, 56424, 63477, 75232, 84636, 112848, 126954, 169272, 190431, 225696, 253908, 338544, 380862, 507816, 571293, 677088, 761724, 1015632, 1142586, 1523448, 2031264, 2285172, 3046896, 4570344, 6093792, 9140688, 18281376]

約数ペア:

[(1, 18281376), (2, 9140688), (3, 6093792), (4, 4570344), (6, 3046896), (8, 2285172), (9, 2031264), (12, 1523448), (16, 1142586), (18, 1015632), (24, 761724), (27, 677088), (32, 571293), (36, 507816), (48, 380862), (54, 338544), (72, 253908), (81, 225696), (96, 190431), (108, 169272), (144, 126954), (162, 112848), (216, 84636), (243, 75232), (288, 63477), (324, 56424), (432, 42318), (486, 37616), (648, 28212), (864, 21159), (972, 18808), (1296, 14106), (1944, 9404), (2351, 7776), (2592, 7053), (3888, 4702)]