18486144

素因数分解:

$2^7\times 3^4\times {\mathrm{1783}}^1$

素因数の和:1809

約数の個数: 80

約数和(自身を含む): 55045320

約数和(自身を除く): 36559176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 1783, 2592, 3456, 3566, 5184, 5349, 7132, 10368, 10698, 14264, 16047, 21396, 28528, 32094, 42792, 48141, 57056, 64188, 85584, 96282, 114112, 128376, 144423, 171168, 192564, 228224, 256752, 288846, 342336, 385128, 513504, 577692, 684672, 770256, 1027008, 1155384, 1540512, 2054016, 2310768, 3081024, 4621536, 6162048, 9243072, 18486144]

約数ペア:

[(1, 18486144), (2, 9243072), (3, 6162048), (4, 4621536), (6, 3081024), (8, 2310768), (9, 2054016), (12, 1540512), (16, 1155384), (18, 1027008), (24, 770256), (27, 684672), (32, 577692), (36, 513504), (48, 385128), (54, 342336), (64, 288846), (72, 256752), (81, 228224), (96, 192564), (108, 171168), (128, 144423), (144, 128376), (162, 114112), (192, 96282), (216, 85584), (288, 64188), (324, 57056), (384, 48141), (432, 42792), (576, 32094), (648, 28528), (864, 21396), (1152, 16047), (1296, 14264), (1728, 10698), (1783, 10368), (2592, 7132), (3456, 5349), (3566, 5184)]