18240144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29231}}^1$

素因数の和:29255

約数の個数: 40

約数和(自身を含む): 50746752

約数和(自身を除く): 32506608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 29231, 58462, 87693, 116924, 175386, 233848, 350772, 380003, 467696, 701544, 760006, 1140009, 1403088, 1520012, 2280018, 3040024, 4560036, 6080048, 9120072, 18240144]

約数ペア:

[(1, 18240144), (2, 9120072), (3, 6080048), (4, 4560036), (6, 3040024), (8, 2280018), (12, 1520012), (13, 1403088), (16, 1140009), (24, 760006), (26, 701544), (39, 467696), (48, 380003), (52, 350772), (78, 233848), (104, 175386), (156, 116924), (208, 87693), (312, 58462), (624, 29231)]