13030505784

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4891331}}^1$

素因数の和:4891380

約数の個数: 48

約数和(自身を含む): 36244770120

約数和(自身を除く): 23214264336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 4891331, 9782662, 14673993, 19565324, 29347986, 39130648, 44021979, 58695972, 88043958, 117391944, 176087916, 180979247, 352175832, 361958494, 542937741, 723916988, 1085875482, 1447833976, 1628813223, 2171750964, 3257626446, 4343501928, 6515252892, 13030505784]

約数ペア:

[(1, 13030505784), (2, 6515252892), (3, 4343501928), (4, 3257626446), (6, 2171750964), (8, 1628813223), (9, 1447833976), (12, 1085875482), (18, 723916988), (24, 542937741), (36, 361958494), (37, 352175832), (72, 180979247), (74, 176087916), (111, 117391944), (148, 88043958), (222, 58695972), (296, 44021979), (333, 39130648), (444, 29347986), (666, 19565324), (888, 14673993), (1332, 9782662), (2664, 4891331)]