18568000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 112

約数和(自身を含む): 50401728

約数和(自身を除く): 31833728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 211, 220, 250, 275, 320, 352, 400, 422, 440, 500, 550, 704, 800, 844, 880, 1000, 1055, 1100, 1375, 1600, 1688, 1760, 2000, 2110, 2200, 2321, 2750, 3376, 3520, 4000, 4220, 4400, 4642, 5275, 5500, 6752, 8000, 8440, 8800, 9284, 10550, 11000, 11605, 13504, 16880, 17600, 18568, 21100, 22000, 23210, 26375, 33760, 37136, 42200, 44000, 46420, 52750, 58025, 67520, 74272, 84400, 88000, 92840, 105500, 116050, 148544, 168800, 185680, 211000, 232100, 290125, 337600, 371360, 422000, 464200, 580250, 742720, 844000, 928400, 1160500, 1688000, 1856800, 2321000, 3713600, 4642000, 9284000, 18568000]

約数ペア:

[(1, 18568000), (2, 9284000), (4, 4642000), (5, 3713600), (8, 2321000), (10, 1856800), (11, 1688000), (16, 1160500), (20, 928400), (22, 844000), (25, 742720), (32, 580250), (40, 464200), (44, 422000), (50, 371360), (55, 337600), (64, 290125), (80, 232100), (88, 211000), (100, 185680), (110, 168800), (125, 148544), (160, 116050), (176, 105500), (200, 92840), (211, 88000), (220, 84400), (250, 74272), (275, 67520), (320, 58025), (352, 52750), (400, 46420), (422, 44000), (440, 42200), (500, 37136), (550, 33760), (704, 26375), (800, 23210), (844, 22000), (880, 21100), (1000, 18568), (1055, 17600), (1100, 16880), (1375, 13504), (1600, 11605), (1688, 11000), (1760, 10550), (2000, 9284), (2110, 8800), (2200, 8440), (2321, 8000), (2750, 6752), (3376, 5500), (3520, 5275), (4000, 4642), (4220, 4400)]