18009888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{14431}}^1$

素因数の和:14457

約数の個数: 48

約数和(自身を含む): 50916096

約数和(自身を除く): 32906208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 14431, 28862, 43293, 57724, 86586, 115448, 173172, 187603, 230896, 346344, 375206, 461792, 562809, 692688, 750412, 1125618, 1385376, 1500824, 2251236, 3001648, 4502472, 6003296, 9004944, 18009888]

約数ペア:

[(1, 18009888), (2, 9004944), (3, 6003296), (4, 4502472), (6, 3001648), (8, 2251236), (12, 1500824), (13, 1385376), (16, 1125618), (24, 750412), (26, 692688), (32, 562809), (39, 461792), (48, 375206), (52, 346344), (78, 230896), (96, 187603), (104, 173172), (156, 115448), (208, 86586), (312, 57724), (416, 43293), (624, 28862), (1248, 14431)]