18442224

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1542

約数の個数: 60

約数和(自身を含む): 52228800

約数和(自身を除く): 33786576

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, 1439, 1602, 2136, 2878, 3204, 4272, 4317, 5756, 6408, 8634, 11512, 12816, 12951, 17268, 23024, 25902, 34536, 51804, 69072, 103608, 128071, 207216, 256142, 384213, 512284, 768426, 1024568, 1152639, 1536852, 2049136, 2305278, 3073704, 4610556, 6147408, 9221112, 18442224]

約数ペア:

[(1, 18442224), (2, 9221112), (3, 6147408), (4, 4610556), (6, 3073704), (8, 2305278), (9, 2049136), (12, 1536852), (16, 1152639), (18, 1024568), (24, 768426), (36, 512284), (48, 384213), (72, 256142), (89, 207216), (144, 128071), (178, 103608), (267, 69072), (356, 51804), (534, 34536), (712, 25902), (801, 23024), (1068, 17268), (1424, 12951), (1439, 12816), (1602, 11512), (2136, 8634), (2878, 6408), (3204, 5756), (4272, 4317)]