13018512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 37442048

約数和(自身を除く): 24423536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 673, 744, 806, 1209, 1346, 1488, 1612, 2019, 2418, 2692, 3224, 4038, 4836, 5384, 6448, 8076, 8749, 9672, 10768, 16152, 17498, 19344, 20863, 26247, 32304, 34996, 41726, 52494, 62589, 69992, 83452, 104988, 125178, 139984, 166904, 209976, 250356, 271219, 333808, 419952, 500712, 542438, 813657, 1001424, 1084876, 1627314, 2169752, 3254628, 4339504, 6509256, 13018512]

約数ペア:

[(1, 13018512), (2, 6509256), (3, 4339504), (4, 3254628), (6, 2169752), (8, 1627314), (12, 1084876), (13, 1001424), (16, 813657), (24, 542438), (26, 500712), (31, 419952), (39, 333808), (48, 271219), (52, 250356), (62, 209976), (78, 166904), (93, 139984), (104, 125178), (124, 104988), (156, 83452), (186, 69992), (208, 62589), (248, 52494), (312, 41726), (372, 34996), (403, 32304), (496, 26247), (624, 20863), (673, 19344), (744, 17498), (806, 16152), (1209, 10768), (1346, 9672), (1488, 8749), (1612, 8076), (2019, 6448), (2418, 5384), (2692, 4836), (3224, 4038)]