25919244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18461}}^1$

素因数の和:18487

約数の個数: 48

約数和(自身を含む): 72371040

約数和(自身を除く): 46451796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 18461, 36922, 55383, 73844, 110766, 166149, 221532, 239993, 332298, 479986, 498447, 664596, 719979, 959972, 996894, 1439958, 1993788, 2159937, 2879916, 4319874, 6479811, 8639748, 12959622, 25919244]

約数ペア:

[(1, 25919244), (2, 12959622), (3, 8639748), (4, 6479811), (6, 4319874), (9, 2879916), (12, 2159937), (13, 1993788), (18, 1439958), (26, 996894), (27, 959972), (36, 719979), (39, 664596), (52, 498447), (54, 479986), (78, 332298), (108, 239993), (117, 221532), (156, 166149), (234, 110766), (351, 73844), (468, 55383), (702, 36922), (1404, 18461)]