18288432

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1530

約数の個数: 60

約数和(自身を含む): 51793560

約数和(自身を除く): 33505128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1427, 1602, 2136, 2854, 3204, 4272, 4281, 5708, 6408, 8562, 11416, 12816, 12843, 17124, 22832, 25686, 34248, 51372, 68496, 102744, 127003, 205488, 254006, 381009, 508012, 762018, 1016024, 1143027, 1524036, 2032048, 2286054, 3048072, 4572108, 6096144, 9144216, 18288432]

約数ペア:

[(1, 18288432), (2, 9144216), (3, 6096144), (4, 4572108), (6, 3048072), (8, 2286054), (9, 2032048), (12, 1524036), (16, 1143027), (18, 1016024), (24, 762018), (36, 508012), (48, 381009), (72, 254006), (89, 205488), (144, 127003), (178, 102744), (267, 68496), (356, 51372), (534, 34248), (712, 25686), (801, 22832), (1068, 17124), (1424, 12843), (1427, 12816), (1602, 11416), (2136, 8562), (2854, 6408), (3204, 5708), (4272, 4281)]