22289520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8443}}^1$

素因数の和:8470

約数の個数: 80

約数和(自身を含む): 75388032

約数和(自身を除く): 53098512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 8443, 16886, 25329, 33772, 42215, 50658, 67544, 84430, 92873, 101316, 126645, 135088, 168860, 185746, 202632, 253290, 278619, 337720, 371492, 405264, 464365, 506580, 557238, 675440, 742984, 928730, 1013160, 1114476, 1393095, 1485968, 1857460, 2026320, 2228952, 2786190, 3714920, 4457904, 5572380, 7429840, 11144760, 22289520]

約数ペア:

[(1, 22289520), (2, 11144760), (3, 7429840), (4, 5572380), (5, 4457904), (6, 3714920), (8, 2786190), (10, 2228952), (11, 2026320), (12, 1857460), (15, 1485968), (16, 1393095), (20, 1114476), (22, 1013160), (24, 928730), (30, 742984), (33, 675440), (40, 557238), (44, 506580), (48, 464365), (55, 405264), (60, 371492), (66, 337720), (80, 278619), (88, 253290), (110, 202632), (120, 185746), (132, 168860), (165, 135088), (176, 126645), (220, 101316), (240, 92873), (264, 84430), (330, 67544), (440, 50658), (528, 42215), (660, 33772), (880, 25329), (1320, 16886), (2640, 8443)]