18285552

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5558

約数の個数: 60

約数和(自身を含む): 53408784

約数和(自身を除く): 35123232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5521, 11042, 16563, 22084, 33126, 44168, 49689, 66252, 88336, 99378, 126983, 132504, 198756, 253966, 265008, 380949, 397512, 507932, 761898, 795024, 1015864, 1142847, 1523796, 2031728, 2285694, 3047592, 4571388, 6095184, 9142776, 18285552]

約数ペア:

[(1, 18285552), (2, 9142776), (3, 6095184), (4, 4571388), (6, 3047592), (8, 2285694), (9, 2031728), (12, 1523796), (16, 1142847), (18, 1015864), (23, 795024), (24, 761898), (36, 507932), (46, 397512), (48, 380949), (69, 265008), (72, 253966), (92, 198756), (138, 132504), (144, 126983), (184, 99378), (207, 88336), (276, 66252), (368, 49689), (414, 44168), (552, 33126), (828, 22084), (1104, 16563), (1656, 11042), (3312, 5521)]